beer garden vs cocktail lounge

beer garden

noun
  • The outdoor section of a public house, where customers can sit in the sun and enjoy their beverages. 

  • A restobar, a pub restaurant, a restaurant known for serving beer and food. 

cocktail lounge

noun
  • A business with seating and, sometimes, entertainment, where alcoholic beverages—especially mixed drinks—may be purchased and consumed. 

How often have the words beer garden and cocktail lounge occurred in a corpus of books? (source: Google Ngram Viewer )