fortunateness vs wheel of fortune

fortunateness

noun
  • The quality of being fortunate; fortune; luck. 

wheel of fortune

noun
  • The wheel of Fortune. 

  • A gambling or lottery device consisting of a wheel which is spun horizontally in order to determine, by its stopping position, whether the gambler will receive one of the prizes marked around its circumference. 

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