demitasse vs melange

demitasse

noun
  • The cup in which this coffee is served. 

  • A small cup of strong black coffee. 

melange

noun
  • A Viennese coffee speciality, half steamed milk and half coffee. 

  • A mixture of different things; a disordered mixture. 

  • A large-scale breccia formed in the accretionary wedge over a subductional environment. 

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