big wheel vs joss

big wheel

noun
  • A Ferris wheel. 

  • A person with a great deal of power or influence, especially a high-ranking person in an organization. 

  • A low-riding tricycle with a large front wheel. 

joss

noun
  • Luck. 

  • A heathen divinity. 

  • A Chinese household divinity; a Chinese idol. 

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