existence vs real life

existence

noun
  • Empirical reality; the substance of the physical universe. (Dictionary of Philosophy; 1968) 

  • The state of being, existing, or occurring; beinghood. 

real life

noun
  • Life outside of a contrived or fantastical environment; often used in comparison to events depicted in drama. 

  • Life outside the Internet. 

  • Pressing day-to-day commitments. 

How often have the words existence and real life occurred in a corpus of books? (source: Google Ngram Viewer )