diablo vs lord of the flies

diablo

noun
  • the devil 

adj
  • diable, flavoured with hot spices 

lord of the flies

noun
  • Beelzebub; Satan 

  • a ruler over a worthless kingdom; leader of a meaningless microcosm. 

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