You can use symbols or words in your search to make your search results more precise.
Google Search usually ignores punctuation that isn’t part of a search operator.
Don’t put spaces between the symbol or word and your search term. A search for site:nytimes.com will work, but site: nytimes.com won’t.
Advance Google Searches
Similarly to Searching for specific file types and formats the advanced google search option can be used to narrow down google search within a Specific Site or at Domain Level.
Narrow down your results
Click the dropdown arrow next to file type: for the available options to appear.
