bright spot vs eventuation

bright spot

noun
  • Used other than figuratively or idiomatically: see bright, spot. 

  • A good part of something that is otherwise fairly bad or unpleasant. 

eventuation

noun
  • The act of eventuating or happening as a result; the outcome. 

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