You can use special characters and words to get more specific search results.
|What you can use it for
|Signifies an AND operation where all words must be present in the result
|Signifies an OR operation
|When you use a dash before a word, it excludes results that include that word.
|When you put a word or phrase in quotes, the results will only include pages with the same words in the same order as what's inside the quotes.
|at the end of a word signifies a prefix query
|( and )