get over vs take heart

get over

verb
  • To overcome. 

  • To successfully communicate; to get across. 

  • To recover (from). 

  • To forget and move on. 

  • To score a try. 

take heart

verb
  • To be courageous; to regain one's courage. 

intj
  • Used when encouraging someone to bear or take up a difficult situation. 

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