For string type items, you can perform AND search and OR search with multiple words specified.
When one word is entered in the search input field, it becomes a partial match search including that word.
You can do AND search with multiple words.In the search input field, enter multiple words with a space delimiter.
You can do OR search with multiple words.First of all, specify "OR" in half-width capital letters, then enter multiple words with a space delimiter.
Enable "Search control> Enable advanced search function".By default, this setting is enabled.