hell's bells vs wowee

hell's bells

intj

  • An expression of frustration, outrage, or surprise. 

noun

  • Jimsonweed (Datura stramonium). 

wowee

intj

  • wow; expressing astonishment, surprise or excitement 

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