baby doll vs damsel

baby doll

noun
  • A young attractive woman; sweetheart, darling. 

  • A style of women's nightdress. 

  • A child's doll designed to look like a baby. 

damsel

noun
  • A young woman (of noble birth). 

  • A girl; a maiden (without sexual experience). 

  • A young woman who is not married. 

  • A chattering damsel (component of a mill). 

  • An unmarried lady-in-waiting. 

How often have the words baby doll and damsel occurred in a corpus of books? (source: Google Ngram Viewer )