Dorothy bag vs holdall

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 

holdall

noun
  • A large bag for carrying belongings while travelling. 

  • A book or similar printed work containing a wide variety of information. 

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