outdoors vs wide open space

outdoors

adv
  • Not inside a house or under covered structure; unprotected; in the open air. 

noun
  • The natural environment in the open air, countryside away from cities and buildings. 

  • The environment outside of enclosed structures. 

wide open space

How often have the words outdoors and wide open space occurred in a corpus of books? (source: Google Ngram Viewer )