If you type three words into Spotify's search bar, it will generate a list of songs that include those exact words in the lyrics. In the Songs filter, tracks that match will be labeled Lyrics match.

Spicetify is an amazing tool to customize and personalize Spotify desktop app in the way you want and in this read, I go gaga ...

Song lyrics provider LyricFind sued Musixmatch over a Warner Music deal, saying its rival wants to monopolize selling lyrics to Spotify and more DSPs.