handcart vs trundler

handcart

noun
  • A cart designed to be pulled or pushed by hand (as opposed to with a beast of burden.) 

verb
  • To transport in this kind of cart. 

trundler

noun
  • Shopping cart. 

  • A person who trundles (something or someone). 

  • A bowler who bowls slowly; a mediocre bowler. 

  • A bowler (player throwing the ball). 

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

  • Golf pushcart. 

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