How do I use Google to search within a specific website?
The mighty site command is how! In order to search a specific website using Google make use of the site:URL syntax before or after the words you plan on using to search.
Example: Search jtreeseo.com for search tips.
Searching Google for site:jtreeseo.com search tips or search tips site:jtreeseo returns this: https://www.google.com/search?q=site%3Ajtreeseo.com+search+tips.
You can also enclose your search term in quotes to search a particular website for a specific phrase.