backwoods vs north forty

backwoods

noun
  • A remote or sparsely inhabited region, especially in North America; away from big towns and from the influence of modern life. 

  • Partly or wholly uncleared forest, especially in North America. 

adj
  • Rough, uncouth, coarse, or crude in social matters. 

  • Pertaining to the backwoods. 

north forty

noun
  • Any remote place. 

  • A 40-acre section of land, located in the northernmost part of a farm or ranch. 

  • Farms, ranches, or agricultural land collectively. 

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