disdain vs get onto

disdain

verb
  • To regard (someone or something) with strong contempt. 

noun
  • A feeling of contempt or scorn. 

get onto

verb
  • To scold someone. 

  • To introduce someone to something. 

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

  • To contact a person or organisation about a particular matter. 

  • To connect, especially to the Internet or a network. 

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