go away vs take off

go away

verb
  • To depart or leave a place. 

  • To travel somewhere, especially on holiday or vacation. 

  • To vanish or disappear. 

intj
  • A command encouraging someone to leave. 

take off

verb
  • To depart. 

  • To absent oneself from (work or other responsibility), especially with permission. 

  • To quantify. 

  • To remove. 

  • To leave the ground and begin flight; to ascend into the air. 

  • To imitate, often in a satirical manner. 

  • To become successful, to flourish. 

How often have the words go away and take off occurred in a corpus of books? (source: Google Ngram Viewer )