Jesum Crow vs hell's bells

Jesum Crow

intj
  • Synonym of Jesus Christ (“exclamation of anger, surprise, etc.”) 

hell's bells

intj
  • An expression of frustration, outrage, or surprise. 

noun
  • Jimsonweed (Datura stramonium). 

How often have the words Jesum Crow and hell's bells occurred in a corpus of books? (source: Google Ngram Viewer )