handcart vs palanquin

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. 

palanquin

noun
  • A covered type of litter for a stretched-out passenger, carried on four poles on the shoulders of four or more bearers, as formerly used (also by colonials) in eastern Asia. 

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