If you include site: in your query, Google will restrict your search results to the site or domain you specify. For example, [ admissions site:www.lse.ac.uk ] will show admissions information from London School of Economics' site and [ peace site:gov ] will find pages about peace within the .gov domain. You can specify a domain with or without a period, e.g., either as .gov or gov.
Note: Do not include a space between the "site:" and the domain.
You can use many of the search operators in conjunction with the basic search operators +, -, OR, and " ". For example, to find information on Windows security from all sites except microsoft.com, enter: [ windows security -site:microsoft.com ]
You can also restrict your results to a site or domain through the domains selector on the Advanced Search page.