get to sleep vs snooze

get to sleep

snooze

verb
  • To pause; to postpone for a short while. 

  • To sleep, especially briefly; to nap, doze. 

noun
  • Something boring. 

  • The snooze button on an alarm clock. 

  • A brief period of sleep; a nap. 

How often have the words get to sleep and snooze occurred in a corpus of books? (source: Google Ngram Viewer )