get the better of vs overpower

get the better of

verb
  • To gain an advantage over. 

  • To overwhelm or overcome 

  • To trick or con. 

overpower

verb
  • To excel or exceed in power; to cause to yield; to subdue. 

  • To make excessively powerful. 

  • To subdue someone by superior force. 

  • To render imperceptible by means of greater strength, intensity, etc. 

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