carte blanche vs empowerment

carte blanche

noun
  • Unlimited discretionary power to act; unrestricted authority. 

  • A blank paper that is signed by some authority and given to a person to fill as he or she pleases. 

adv
  • As an undifferentiated mass, without regard to distinctions; willy-nilly. (Possibly from confusion with another French phrase, en masse.) 

empowerment

noun
  • The state of being empowered (either generally, or specifically). 

  • The achievement of political, social or economic power by an individual or group. 

  • The process of supporting another person or persons to discover and claim personal power. 

  • Government programs encouraging advancement of blacks. 

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