swindle sheet vs testimony

swindle sheet

noun
  • A document listing a person's expenses to be reimbursed by the company that requested the services; an expense sheet. 

  • A log sheet used by long-distance truck drivers. 

testimony

noun
  • In a church service (or religious service), a personal account, such as one's conversion, testimony of faith, or life testimony. 

  • Statements made by a witness in court. 

  • An account of first-hand experience. 

  • Witness; evidence; proof of some fact. 

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