break in two vs fracture

break in two

fracture

noun
  • A break in bone or cartilage. 

  • An instance of breaking, a place where something has broken. 

  • A fault or crack in a rock. 

verb
  • To amuse (a person) greatly; to split someone's sides. 

  • To break, or cause something to break. 

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