noneffective vs unthriving

noneffective

adj

  • Not effective. 

  • Not able to assume active duty. 

noun

  • A member of the military who is unable to assume active duty. 

unthriving

adj

  • Failing to thrive; weak or sickly. 

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