As well as searching Google for webpages, documents and images, you can also use its advanced query types to mine its database and get more advanced information.

cache:
Include other words in the query and Google will highlight those words within the cached document. For instance, [cache:www.google.com ibm] will show the cached content with the word “ibm” highlighted.

You can also find this by clicking on the “Cached” link on the main results page.

The cache: query shows the version of the webpage that Google has in its cache. For instance, [cache:www.wordtipsandtricks.com] will show Google’s cache of this page.

Note:  make sure there is no space between the “cache:” and the web page url.

link:

Use link: to list webpages that link to the specified webpage. For instance, [link:www. Wordtipsandtricks.com] will list webpages that have links pointing to wordtipsandtricks.com.

You can also find this in the Advanced Search page, under Page Specific Search > Links.

related:

Use related: to list web pages that are “similar” to a specified web page.

You can also find this on the “Similar Pages” link on Google’s main results page, and from the Advanced Search page, under Page Specific Search > Similar.

info:

Use info: to show Google’s information about that web page.
You can also find this by typing the web page url directly into a Google search box.

Define:

Use define: to get a definition of the words you enter, for example, define:space.

stocks:

Enter a query with the stocks: operator and Google will treat the rest of the query terms as stock ticker symbols, and will link to a page showing stock information for those symbols.

You can also search on the stock symbols (e.g. [stocks:amzn]) and then click on the “Show stock quotes” link on the results page.

site:

Enter site: in your query and Google restricts the results to those websites. For instance, [help site:www.intel.com] will find pages about help within www.intel.com.

Enter help site:com to find pages about help within those .com urls. No space between “site:” and domain.

Tip: Also found in the Advanced Search page, under Advanced Web Search > Domains.

allintitle:

Enter a query with allintitle: and Google restrict the results to those with all of the query words in the title. For instance, [allintitle: keats poem] will return only documents that have both “keats” and “poem” in the title.

Also available through Advanced Search page, under Advanced Web Search > Occurrences.

intitle:

Use intitle: in your query to restrict the results to documents containing that word in the title.

allinurl:

Search with [allinurl:] and Google will restrict the results to the query words in the url. For instance, [allinurl: java news] will return only documents that have both “java” and “news” in the url.

Tip: allinurl: works on words, not url components and ignores punctuation.

inurl:

Search with inurl: in your query and Google will restrict the results to documents containing that word in the url.

Related posts:

1. How to use Google’s advanced power search features How to use Google’s advanced power search features...
2. Customize your Google Search Results You can create your own customized Google search engine by...
3. Customize your Google Search Results with Subscribed Links You can now customize the Google search results pages with...
4. New Google feature – direct links from search results to Stumbleupon New Google feature - direct links from search results to...
5. Web Hosting providers to offer Google Custom Search Engine site I’ve always created my Google Custom Search Engine by myself...