Dorothy bag vs handgrip

Dorothy bag

noun
  • A woman’s handbag gathered at the top by a drawstring whose loops are used as a handle; traditionally used by bridesmaids to carry confetti 

handgrip

noun
  • A covering (often rubber or foam) on a handle, designed to allow the user a more comfortable or more secure hold on the handle. 

  • A handshake; a way of gripping hands with another person. 

  • A grasp or grip; a close struggle. 

  • A handle. 

  • The ability of a person (or other animal with hands) to grip something with a hand. 

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