I also heard it for the first time in a store and had trouble finding it because of the odd title.
Robinson Crusoe was stranded in an island off the mouth of the Orinoco...
For songs where I know at least part of the tune, I use an app called “Soundhound” to try to find out what it is. Being a bit of a musician helps as I can either sing words or imitate the music. I usually get a match.