pok kai vs poverty-ridden

pok kai

adj
  • Having no money; broke; bankrupt. 

poverty-ridden

adj
  • Suffering from poverty. 

  • During which one suffers or has suffered from poverty. 

  • Filled with or plagued by poverty. 

How often have the words pok kai and poverty-ridden occurred in a corpus of books? (source: Google Ngram Viewer )