Besides just searching for a pure set of words, you can refine the search using a few techniques that involve special keywords or symbols:
| Keyword / Symbol | Purpose | Example |
|---|---|---|
| AND | Results containing both items | pizza AND cola |
| OR | Results containing either or both/all items | England OR Ireland |
| NOT | Results excluding the phrase/word that follows | college NOT community |
| - (minus sign) | Results excluding the phrase/word that follows | college -community |
| " " (quotations) | Results containing exactly this phrase | "red jelly beans" |
| * (asterisk) | Results with various characters in place of * | *th grade exams |
| () (parentheses) | Results with imposed order | (red OR sore) AND gums |