condolences vs soft spot

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. 

soft spot

noun
  • A sentimental fondness or affection. 

  • A point of vulnerability in a defence. 

  • A fontanelle. 

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