get over vs overwin

get over

verb
  • To overcome. 

  • To successfully communicate; to get across. 

  • To recover (from). 

  • To forget and move on. 

  • To score a try. 

overwin

verb
  • To overcome; gain one's point; exceed. 

noun
  • The win or winning of a game. 

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