Using Boolean operators in filter and search restrictions

You can use Boolean logic in filter and search restrictions to create more complex and precise criteria. Boolean logic uses AND, OR, NOT operators to narrow or broaden a search, or to exclude criteria from a search. By default, restrictions use the AND operator.

Boolean operators can also be used with parentheses to create even more complex queries.

Operator	Use to:
AND	Narrow searches. The filter or search returns items that match all the criteria you select.
OR	Broaden searches. The filter or search returns items that match any of the criteria you select.
NOT	Limit searches by eliminating criteria. The filter or search returns items that do not match any of the criteria you select.