cafeteria vs coffee shop

cafeteria

noun
  • A dining area in an institution where meals may be purchased (as above), provided, or brought in from elsewhere. 

  • A restaurant in which customers select their food at a counter then carry it on a tray to a table to eat. 

coffee shop

noun
  • A small café or restaurant typically selling light refreshments along with coffee-based drinks. 

  • Used other than figuratively or idiomatically: see coffee, shop. 

  • A café-like establishment selling marijuana in the Netherlands. 

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