drive out vs shelter

drive out

verb
  • to push or to pull, i.e. to force, (someone or something) out of somewhere 

  • Used other than figuratively or idiomatically: see drive, out. 

shelter

noun
  • A refuge, haven or other cover or protection from something. 

  • An institution that provides temporary housing for homeless people, battered women, etc. 

verb
  • To take cover. 

  • To provide cover from damage or harassment; to shield; to protect. 

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