There are multiple widely available music recognition apps that analyze and match fragments of audio input against their music database. Some popular examples include Shazam, SoundHound, and Musixmatch.
Search lyrics:
Look up snippets of the two words (or phrases) online search engines with quotation marks to limit the search to exact matches. Check lyric websites or lyrics databases to see if you recognize any parts of the songs.
Listen to radio stations:
If you heard the song recently listen to popular radio stations as the song might receive frequent playtime due to its current or past hits.
You can use these approaches to narrow down your choices and potentially identify music with just two known words.