sack barrow vs trundler

sack barrow

noun
  • A two-wheeled vehicle used for moving sacks and other heavy items. 

trundler

noun
  • A foldable shopping bag with a light frame and wheels. 

  • A person who trundles (something or someone). 

  • A bowler who bowls slowly; a mediocre bowler. 

  • A bowler (player throwing the ball). 

  • Shopping cart. 

  • Golf pushcart. 

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