Basic Rules For Optimal Searching
OR
to get more results. Example: cat OR dog
(content contains either "cat" or "dog").AND
to require all words, but this is the same as the default behavior. Example: cat AND dog
(same as cat dog, content must contain both "cat" and "dog").-
to exclude them; you must still have at least one "positive" keyword. Example: at -dog
(content must contain cat and cannot contain dog).