copse vs scrubland

copse

noun
  • Any thicket of small trees or shrubs, coppiced or not. 

  • A coppice: an area of woodland managed by coppicing (periodic cutting near stump level). 

  • Any woodland or woodlot. 

verb
  • To trim or cut. 

  • To plant and preserve. 

scrubland

noun
  • A plant community characterized by scrub vegetation, consisting of low shrubs, mixed with grasses, herbs, and geophytes. 

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