hard stop vs times

hard stop

noun
  • A definite time when someone must end a task in order to meet another time commitment. 

  • A mechanical device that limits the travel of a mechanism. 

  • A tactic used by armed police to stop a vehicle believed to contain dangerous criminals. 

  • Synonym of full stop 

times

noun
  • The circumstances of a certain time. 

  • A person's experiences or biography. 

prep
  • multiplied by 

verb
  • To multiply. 

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