Waldorf salad vs fruit salad

Waldorf salad

noun
  • A type of salad, consisting of apple, nuts (especially walnuts), celery, and mayonnaise or a mayonnaise-based dressing. 

fruit salad

noun
  • Awards worn on a military uniform. 

  • A canned mixture of chopped fruit in a syrup. 

  • A mixture of freshly cut fruit, sometimes with the addition of alcohol or yogurt, often served as a dessert. 

How often have the words Waldorf salad and fruit salad occurred in a corpus of books? (source: Google Ngram Viewer )