bird's eye chili vs chili

bird's eye chili

noun
  • A spicy chili pepper, a cultivar from the species Capsicum annuum, commonly found in Southeast Asia. 

chili

noun
  • Powdered chili pepper, used as a spice or flavouring in cooking. 

  • Cincinnati chili. 

  • A spicy stew of chicken or paneer, capsicum and onion, eaten as an appetizer. 

  • A dish made with chili peppers and other ingredients, such as beans and beef. 

  • The pungent, spicy fresh or dried fruit of any of several cultivated varieties of capsicum peppers, used in cooking. 

How often have the words bird's eye chili and chili occurred in a corpus of books? (source: Google Ngram Viewer )