debuff vs go astray

debuff

verb
  • To make a character or unit weaker. 

noun
  • An effect that makes a game character weaker; a negative status effect. 

go astray

verb
  • To become lost or mislaid. 

  • To be undesirable or unhelpful. 

  • To come to believe an untruth. 

  • To behave in an adulterous manner. 

  • Used other than figuratively or idiomatically: see go, astray. 

  • To develop bad habits; to behave improperly or illegally. 

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