condolences vs warm-heartedness

condolences

noun
  • comfort, support, or sympathy offered especially to the family and friends of somebody who has died. 

intj
  • Expressing sympathy to someone, especially after learning of a close death. 

warm-heartedness

noun
  • The quality of being warm-hearted. 

How often have the words condolences and warm-heartedness occurred in a corpus of books? (source: Google Ngram Viewer )