schmooze vs shoot the shit

schmooze

verb
  • To talk casually, especially in order to gain an advantage or make a social connection. 

noun
  • A casual conversation, especially one held in order to gain an advantage or make a social connection. 

shoot the shit

verb
  • To chat casually; to gossip. 

How often have the words schmooze and shoot the shit occurred in a corpus of books? (source: Google Ngram Viewer )