countryside vs farmhouse

countryside

noun
  • A rural landscape. 

  • An area located outside of towns and cities; an area that is not urban or suburban; a rural area. 

  • Such part of a larger area. 

farmhouse

noun
  • A farmer's residence. 

  • A house that was once a farmer's residence albeit today lived in by residents whose occupation is not farming. 

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