facade vs naturalness

facade

noun
  • A deceptive or insincere outward appearance. 

  • An object serving as a simplified interface to a larger body of code, as in the facade pattern. 

  • The face or front (most visible side) of any other thing, such as an organ. 

  • The face of a building, especially the front view or elevation. 

naturalness

noun
  • Of a picture or recording, likeness to the original. 

  • The state or quality of being natural. 

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