| () |
Use Parentheses to override operator precedence. The expression inside the parentheses is executed first. |
| blank |
Search for Articles containing both search keywords(expressions) between blanks |
| | |
Search for Articles containing one or more of the words linked by an | |
| ! |
Exclude Articles that contain search keyword after an ! |
| *str |
Search for Articles containing keywords ending in str |
| str* |
Search for Articles with keywords that begin with str |
| "" |
Search for Articles that exactly match the search keyword in " |