In one sentence, describe what the following article is about:

You can use Google to perform searches of all of the pages on a website. This can help you find matching words on large or complex websites. site:siteaddress.com at the front of the search. This will tell Google to only search through pages on that site. You can enter a single word, or you can enter phrases. To have Google look for an exact word or phrase, surround it with quotes. For example, to search wikiHow for any page that has the word "banana", you would type site:wikihow.com banana. To search wikiHow for any page that has the phrase "eat a banana", you would type site:wikihow.com "eat a banana". Google will return any pages that match your search, but it won't point you to the matching text once you open the page. You'll need to use the Find tool to jump to where the word occurs on the page. See the previous section for information on using the Find tool.

Summary:
Visit Google in your browser. Enter . Enter the word or phrase you want to search for after the site address. Open a page from the search results and use the Find command.