run of luck vs wheel of fortune

run of luck

noun
  • A series of wins in gambling. 

wheel of fortune

noun
  • 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. 

  • The wheel of Fortune. 

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