phyllo vs pizza

phyllo

noun
  • A type of dough, originating in Mediterranean cuisine, that is used in thin layers to make pastries (such as baklava and apple strudel) and pies and becomes very flaky when cooked. 

pizza

noun
  • A baked Italian dish of a thinly rolled bread dough crust typically topped before baking with tomato sauce, cheese, and other ingredients such as meat, vegetables or fruit 

  • A single instance of this dish 

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