Sometimes, you can get good results by limiting the query content to the title of the web page. The usage method is to use "intitle:" to guide the particularly critical part of the query content. For example, to find photos of Brigitte Lin, you can query like this: Photos intitle: Brigitte Lin. Note that there cannot be spaces between intitle: and the following keywords.
Limit the search scope to a specific site-site Sometimes, if you know that there is something you need to find in a site, you can limit the search scope to that site to improve the query efficiency. The usage method is to add "site: site domain name" after the query content. For example, if the software downloaded by Skynet is good, you can query it like this: msn site:skycn com Note that the site domain name followed by "site:" should not be followed by "http://"; In addition, there should be no space between site: and site name.
Limit the search scope to url links-some information in the url of an ——inurl web page often has some valuable significance. Therefore, if you make some restrictions on the URL of search results, you can get good results. The way to achieve this is to use "inurl:" followed by keywords that need to appear in the url. For example, to understand how to use photoshop, you can query like this: photoshop inurl:jiqiao The word "photoshop" in the above query string can appear anywhere on the webpage, but "jiqiao" must appear in the webpage url. Note: inurl: There should be no space between the grammar and the following keywords.
Accurate matching-double quotation marks and book titles If the query words entered are very long, the query words in the search results given by Baidu may be split. If you are not satisfied with this situation, you can try to make Baidu not split the query words. This effect can be achieved by adding double quotation marks to the query words. For example, if you search Shanghai University of Science and Technology without double quotation marks, the search results will be split, and the effect is not very good. But if you add double quotation marks, the scores of "Shanghai University of Science and Technology" will all meet the requirements. The title of the book is Baidu's unique special query grammar. In other search engines, the title will be ignored, while in Baidu, you can query the Chinese title. Using the query words of the title of a book has two special functions. First, the title of the book will appear in the search results; Second, the content of the title extension will not be split. The title of a book is particularly effective in some cases, for example, to find movies or novels with popular and commonly used names. For example, if you look up the movie "Mobile Phone", if you don't add the title, a communication tool-mobile phone will often come out. After adding the title, the results of "mobile phone" are all about movies.
Require that the search results do not contain specific query words. If you find that there is a certain type of pages in the search results that you don't want to see, and these pages all contain specific keywords, then you can use the minus sign grammar to remove all these pages containing specific keywords. For example, I searched for the condor heroes, hoping it was about martial arts novels, and found many web pages about TV dramas. Then you can query like this: condor heroes-TV series, please note that there must be a space between the preceding keyword and the minus sign, otherwise the minus sign will be regarded as a hyphen and lose its grammatical function. There is no space between the minus sign and the last keyword.
Common search engines
Baidu Baidu is the most commonly used search engine for China netizens, completing hundreds of millions of searches every day; It is also the largest Chinese search engine in the world, which can query billions of Chinese web pages.
The disadvantage is that Baidu is too commercial. The home pages of your search keywords are basically occupied by companies with high bidding rankings. It's hard to find the real natural search results you need. Baidu's search ranking technology is not authoritative enough; The page layout is unreasonable and the page is not fully utilized; The advantage of fast update time has not been fully exerted.
Google Google's mission is to integrate global information. Alexa, the world's largest search engine, ranks second. If you search for foreign information, it comes first. If the company's main target customers are abroad, then choose Google.
The following shortcomings of search engines can be summarized as low market share and difficult to compete with Baidu and Google. However, Soso and sogou have their own unique users, which are basically ignored.
The development goal of navigation "navigation search" is to build a large-scale comprehensive search engine with first-class technology, first-class function and first-class service by fully relying on the overall advantages of network information resources, professional talents and technical force. Provide business opportunities, web pages, pictures, forums, music, videos and other search services.
Yahoo Yahoo! Global search technology (YST, Yahoo! Search technology) is a powerful database, covering more than1200 million web pages in the world (including Yahoo China's1200 million). With dozens of technical patents and accurate computing power, it supports 38 languages and nearly 10000 servers, serving the search needs of more than 50% Internet users around the world.
Ice (ice)
On June 1 day, 2009, the Chinese version of Microsoft's new search engine Bing was launched. Beta Bing provides six functions: page search, picture search, information search, video search, map search and leaderboard.
SOSO soso
An independent search website launched by QQ. Provide comprehensive, web pages, pictures, forums, music, search bar and other search services.
Sogou sogou is the world's first third-generation interactive Chinese search engine launched by Sohu on August 3rd, 2004. Sogou, with search technology as its core, is committed to the deep excavation of Chinese Internet information, helping hundreds of millions of netizens in China to speed up information acquisition and create value for users.
competent
Search engine independently developed by Netease.