encouragement vs push and shove

encouragement

noun
  • The feeling of being encouraged 

  • Words or actions that increase someone's confidence 

  • Something that incites, supports, promotes, protects or advances; incentive 

  • The act of encouraging 

push and shove

noun
  • Inconsiderate and unregulated behaviour. 

verb
  • To use one's strength to force oneself through a crowded area. 

  • Used other than figuratively or idiomatically: see push, shove. 

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