come through vs remain

come through

verb
  • To survive, to endure. 

  • To succeed. 

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

  • 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. 

remain

verb
  • To continue unchanged in place, form, or condition, or undiminished in quantity; to abide; to stay; to endure; to last. 

  • To await; to be left to. 

  • To continue in a state of being. 

  • To be left after a number or quantity has been subtracted or cut off; to be left as not included or comprised. 

  • To stay after others or other parts have been removed or otherwise disappeared. 

noun
  • That which is left; relic; remainder. 

  • That which is left of a human being after the life is gone; relics; a dead body. 

  • Posthumous works or productions, especially literary works. 

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