break with vs pursue

break with

verb
  • Used other than figuratively or idiomatically: see break, with. 

  • To cease having a positive connection with (a person, group, movement, etc). 

pursue

verb
  • To follow, travel down (a particular way, course of action etc.). 

  • To follow urgently, originally with intent to capture or harm; to chase. 

  • To aim for, go after (a specified objective, situation etc.). 

  • To participate in (an activity, business etc.); to practise, follow (a profession). 

  • To act as a legal prosecutor. 

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