dormant vs in the land of Nod

dormant

noun
  • A crossbeam or joist. 

adj
  • In a sleeping posture; distinguished from couchant. 

  • Inactive, sleeping, asleep, suspended. 

  • Leaning. 

in the land of Nod

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