get through vs overwin

get through

verb
  • To overcome; to endure. 

  • To be made successfully; to reach the addressee. 

  • To complete; to finish. 

  • To communicate successfully; to make contact, or get one's point across. 

overwin

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

noun
  • The win or winning of a game. 

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