hoodwink vs sell someone down the river

hoodwink

noun

  • An act of hiding from sight, or something that cloaks or hides another thing from view. 

verb

  • To deceive using a disguise; to bewile, dupe, mislead. 

sell someone down the river

How often have the words hoodwink and sell someone down the river occurred in a corpus of books? (source: Google Ngram Viewer )