searchByFoldedName
This function needs config value generateSearchIndex set to true
Returns a Cursor which can be iterated for items containing the given search string at the start of a word.
Matching is normalized, so "appl" finds products containing "Apple", "apple" and "Super apple", but not "Superapple".
Parameters
cancellationSignal
Calls can be cancelled with a CancellationSignal. Can be null.