high society vs jet set

high society

noun
  • The socially interacting wealthy fashionable elite of a society, especially in Western societies. 

jet set

noun
  • A social class of wealthy people who travel for pleasure. 

adj
  • Relating to the life style of the jet set. 

verb
  • To follow the life style of the jet set. 

How often have the words high society and jet set occurred in a corpus of books? (source: Google Ngram Viewer )