fact-finding vs untried

fact-finding

noun
  • The determination of factual information. 

adj
  • Designed to determine factual information; investigative. 

untried

adj
  • Not yet tried or tested; unknown. 

  • Not put on trial; not taken before a legal court. 

How often have the words fact-finding and untried occurred in a corpus of books? (source: Google Ngram Viewer )