baby doll vs odalisque

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. 

odalisque

noun
  • A desirable or sexually attractive woman. 

  • A female slave in a harem, especially one in the Ottoman seraglio. 

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