auteur vs craftsman

auteur

noun
  • A creative artist, especially a film director, seen as having a specific, recognisable artistic vision, and who is seen as the single or preeminent ‘author’ of his works. 

craftsman

noun
  • One who is highly skilled at one's trade; an artisan or artificer. 

  • A person who makes or creates material objects partly or entirely by hand. 

  • A person who produces arts and crafts. 

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