pull back vs take flight

pull back

verb
  • To retreat. 

  • To pass (the ball) into a position further from the attacking goal line. 

  • Used other than figuratively or idiomatically: see pull, back. 

  • To score when the team is losing. 

take flight

verb
  • to flee 

  • To begin flying; to become airborne or aloft; to take off and fly 

How often have the words pull back and take flight occurred in a corpus of books? (source: Google Ngram Viewer )