deter vs get behind

deter

verb
  • To distract someone from something. 

  • To prevent something from happening. 

  • To persuade someone not to do something; to discourage. 

get behind

verb
  • To come to believe something; to change one's mind into a new position. 

  • To support, to cheer on. 

  • To have a trip or any pleasurable experience with drugs. 

  • To appreciate, to enjoy. 

  • Used other than figuratively or idiomatically: see get, behind. 

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