reformulate vs remake

reformulate

verb
  • To formulate again or differently. 

remake

verb
  • To make again. 

  • To make a new, especially updated, version of (a film, video game, etc.). 

noun
  • A new, especially updated, version of a film, video game, etc. 

  • A new version of something. 

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