English billiards vs billiards

English billiards

noun
  • A hybrid form of carom and pocket billiards played on a billiard table, for two players or teams. 

billiards

noun
  • Any of various games played on a tabletop, usually with several balls, one or more of which is hit by a cue. 

  • A two-player cue sport played with two cue balls and one red ball, on a snooker sized table. 

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