cosmocrat vs grand vizier

cosmocrat

noun
  • One who rules the world. 

  • A prosperous globalist. 

  • an epithet for God or Satan. 

grand vizier

noun
  • A figure of great authority and power. 

  • The greatest minister of a sultan, with absolute power of attorney and, in principle, dismissable only by the sultan himself. 

How often have the words cosmocrat and grand vizier occurred in a corpus of books? (source: Google Ngram Viewer )