dying vs spiritual world

dying

noun
  • The process of approaching death; loss of life; death. 

adj
  • Declining, terminal, or drawing to an end. 

  • Pertaining to death, or the moments before death. 

  • Approaching death; about to die; moribund. 

spiritual world

noun
  • The afterlife. 

  • A metaphysical plane of existence parallel to the material world and occupied by spirits and other unearthly forces. 

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