soft toy vs teddy

soft toy

noun
  • A toy made of a soft material, usually stuffed with cotton, straw, beans, or other materials, and typically intended as a plaything for children. 

teddy

noun
  • Any stuffed toy. 

  • A type of all-in-one women's undergarment. 

How often have the words soft toy and teddy occurred in a corpus of books? (source: Google Ngram Viewer )