Boolean Operators You can also use the "Boolean operators" AND, OR and NOT (or the equivalent symbols + , || and ! ) to refine ...

Boolean Operators 
You can also use the "Boolean operators" AND, OR and NOT (or the equivalent symbols +, || and !) to refine or limit your search. If you don't include any operators, Help and Support treats all multiple-word searches as if they had an AND between each word. For example, if you search either for "file server" or "file AND server" Help and Support will search for topics that have both words, but if you use AND, separate matches of the word "file" or "server" will not be returned.
English
English (United States)
日本語
Japanese