come to light vs show oneself

come to light

verb
  • To become known; to be revealed. 

show oneself

verb
  • Used other than figuratively or idiomatically: see show, oneself. 

  • To expose one's genitalia, especially in an inappropriate setting; to expose oneself. 

How often have the words come to light and show oneself occurred in a corpus of books? (source: Google Ngram Viewer )