kolach vs meat pie

kolach

noun
  • Type of pastry that holds a portion of fruit or cheese, surrounded by a puffy cushion of supple dough. 

meat pie

noun
  • A pie containing meat. 

  • A hand-sized pot pie containing largely minced meat and gravy and typically consumed as a takeaway food snack. 

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