Inurl: Search for URLs containing specific characters. For example, if you enter "inurl:php", you can find the URL with php characters.
Filetype: Search for files of the specified type. For example, entering "filetype:php" will return all file URLs ending in php.
Site: The URL associated with the specified website was found. For example, enter "site: soho5 1.com". All URLs associated with this website will be displayed.