backset vs hard time

backset

noun
  • A check; a relapse; a discouragement; a setback. 

  • Whatever is thrown back in its course, such as water. 

verb
  • To plow again in the fall; said of prairie land broken up in the spring. 

hard time

noun
  • Difficulties; a difficult time; trouble. 

  • A prison term. 

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