little boy vs stable boy

little boy

noun
  • A male child, especially one younger than ten years of age. 

  • A small saveloy often consumed with tomato sauce at parties, also known as a cocktail sausage or a cheerio. 

  • A male perceived to be weaker than or subservient to another; or a boy who is too young for their job. 

stable boy

noun
  • A boy or young man who attends in a stable. 

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