attempt vs tryout

attempt

noun
  • The action of trying at something. 

  • An assault or attack, especially an assassination attempt. 

verb
  • To try. 

tryout

noun
  • A test of the suitability or effectiveness of a person or thing, especially an audition for a performer or athlete, or the advance staging of a play at a small theatre. 

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