regime change vs revolt

regime change

noun
  • The overthrow of a government that is considered an illegitimate regime by means of external force (especially military might), and its replacement with a new government according to the concept of political legitimacy promoted by that force. 

revolt

noun
  • An act of revolt. 

verb
  • To turn away; to abandon or reject something; specifically, to turn away, or shrink, with abhorrence. 

  • To cause to turn back; to roll or drive back; to put to flight. 

  • To be disgusted, shocked, or grossly offended; hence, to feel nausea; used with at. 

  • To rebel, particularly against authority. 

  • To repel greatly. 

How often have the words regime change and revolt occurred in a corpus of books? (source: Google Ngram Viewer )