come through vs strike gold

come through

verb
  • To succeed. 

  • To come into a room or other space through a door or passageway. 

  • To survive, to endure. 

  • To be communicated or expressed successfully. 

  • To not let somebody down, keep or fulfil one's word or promise. 

  • Used other than figuratively or idiomatically: see come, through. 

strike gold

verb
  • To be lucky, to win or be successful. 

  • To find gold 

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