giblets vs small intestine

giblets

noun
  • The internal organs of poultry birds, used as food. 

small intestine

noun
  • The upper part of the intestine, between the stomach and the large intestine, divided into the duodenum, the jejunum and the ileum. 

How often have the words giblets and small intestine occurred in a corpus of books? (source: Google Ngram Viewer )