bullying vs witch-hunt

bullying

noun
  • An act of intimidating a person to do something, especially such repeated coercion. 

  • Persistent acts intended to make life unpleasant for another person. 

witch-hunt

noun
  • An attempt to find and punish or harass a group of people perceived as a threat, usually on ideological or political grounds. 

  • A public or political campaign or investigation which smears a person or group. 

  • A search for people believed to be using sorcery or harmful magic, typically in order to persecute or punish them. 

verb
  • To perform a witch-hunt. 

How often have the words bullying and witch-hunt occurred in a corpus of books? (source: Google Ngram Viewer )