fruit salad vs leaf vegetable

fruit salad

noun
  • A canned mixture of chopped fruit in a syrup. 

  • Awards worn on a military uniform. 

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

leaf vegetable

noun
  • The leaf of a plant used as an edible vegetable, such as lettuce, spinach, or rocket. 

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