- Filetype
The Filetype command is used to search for a specific file format. For example, if you want to find PDF files about textiles, just enter textile" to find files of the corresponding format, and you can directly download and print these files. This command is very convenient and practical for users who need to obtain local policy documents or reports.
Related
The Related command is specifically used to find other web pages that are similar or related to the specified web page. For example, if you enter " the search results will show web pages related or similar to Pinterest.com.
Site
This command is used to search for the indexed pages of a specific website. For example, if you enter the search results will show all the information pages of the website. At the same time, this command is now more used to find the number of websites indexed in Google.
- Try Google Professional Site
Google not only provides Google Search, but also has many professional search sites. For example, Google Answer directly connects user needs with a group of professionals, similar to the model of a doctor's Q&A website. Google Blog Search specifically searches for blogs and blog posts. and documents. Google Scholar can search professional academic journals cpa email list and papers. Google US Government Search can search for US government and local policy information, etc.
In addition, there are many similar sites. If you want to find more professional websites, you might as well try using the search format of "Google + keyword + Search".