screenland vs silver screen

screenland

noun
  • The industry of films and filmmaking. 

  • Cyberspace, as accessed through a computer screen. 

silver screen

noun
  • By extension, movies, or that which is related to movies or cinema. 

  • A cinema screen onto which movies are projected. 

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