bring home the bacon vs earn one's corn

bring home the bacon

verb
  • To have employment which provides remuneration to satisfy the basic needs of oneself and one's family. 

  • To win or succeed. 

earn one's corn

verb
  • Synonym of earn one's keep 

How often have the words bring home the bacon and earn one's corn occurred in a corpus of books? (source: Google Ngram Viewer )