heavens vs whoa

heavens

intj
  • An expression of surprise, contempt, outrage, disgust, boredom, or frustration. 

noun
  • The distant sky of the sun, moon, and stars. 

whoa

intj
  • An expression of surprise. 

  • Stop (especially when commanding a horse or imitative thereof); calm down; slow down. 

  • Used as a meaningless filler in song lyrics. 

verb
  • To attempt to slow (an animal) by crying "whoa". 

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