falsification vs not a true picture

falsification

noun
  • the act of falsifying, or making false; a counterfeiting; the giving to a thing an appearance of something which it is not 

  • showing an item of charge in an account to be wrong 

  • knowingly false statement or wilful misrepresentation 

not a true picture

How often have the words falsification and not a true picture occurred in a corpus of books? (source: Google Ngram Viewer )