hell's bells vs stinkweed

hell's bells

noun

  • Jimsonweed (Datura stramonium). 

intj

  • An expression of frustration, outrage, or surprise. 

stinkweed

noun

  • Jimsonweed (Datura stramonium). 

  • Tree of heaven (Ailanthus altissima). 

  • Any other noxious plant. 

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