send away vs show the door to

send away

verb
  • To send to a particular place for a long time, as a family member, an employee, etc. 

  • Used other than figuratively or idiomatically: see send, away. 

  • To dismiss from one's presence. 

show the door to

How often have the words send away and show the door to occurred in a corpus of books? (source: Google Ngram Viewer )