cease and desist vs scare off

cease and desist

verb
  • To stop and not resume an action. 

noun
  • A demand that one stop and not resume continuing a certain behavior, such as copyright infringement, trademark infringement, slander, or libel. 

scare off

verb
  • To deter 

  • To cause (something) to flee by frightening it. 

How often have the words cease and desist and scare off occurred in a corpus of books? (source: Google Ngram Viewer )