It is currently limited to one song, but there is already an issue on github planning multiple song selection. Just haven't gotten around to it yet.
As for over-abundance of results, sorting by name length in ascending order should help at least somewhat, but the search approach is an open problem.
As an aside: on large screens there is also an option to choose a specific song by dragging it from the Spotify client.
It is currently limited to one song, but there is already an issue on github planning multiple song selection. Just haven't gotten around to it yet.
As for over-abundance of results, sorting by name length in ascending order should help at least somewhat, but the search approach is an open problem.
As an aside: on large screens there is also an option to choose a specific song by dragging it from the Spotify client.