Typing 'AND' in capital letters a thousand times a day is a real pain. The phrase interpreter should optionally accept Space for AND, Comma for OR.
Example 1: just type johann strauss (instead of johann AND strauss) to find Johann Strauss as well as Strauss, Johann
Example 2: just type workshop 2021 (instead of workshop AND 2021) to find Workshop_2021-02-12 as well as 20210212_Workshop
Comma for OR would be great. Semicolon needs SHIFT key.
but semicolon for "and" colon for "or" imho