remuneration vs widow's mite

remuneration

noun
  • A recompense for a loss; compensation. 

  • A payment for work done; wages, salary, emolument. 

  • Something given in exchange for goods or services rendered. 

widow's mite

noun
  • A very small gift or donation which, however, represents a great sacrifice on the part of the giver. 

  • The lepton coin. 

How often have the words remuneration and widow's mite occurred in a corpus of books? (source: Google Ngram Viewer )