hocus-pocus vs mysticism

hocus-pocus

noun
  • Religious or supernatural phenomena one holds to be nonsense or mere trickery; superstitious mumbo-jumbo. 

  • Some action carried out to bring about change as if by magic; a trick; sleight of hand, trickery. 

  • Some ineffectual action or speech, especially if intended to divert attention; nonsense. 

intj
  • A phrase used (by a stage magician, etc.) as a magical incantation to bring about some change: abracadabra, hey presto. 

mysticism

noun
  • A doctrine of direct communication or spiritual intuition of divine truth. 

  • A transcendental union of soul or mind with the divine reality or divinity. 

  • The beliefs, ideas, or thoughts of mystics. 

  • Obscure thoughts and speculations. 

How often have the words hocus-pocus and mysticism occurred in a corpus of books? (source: Google Ngram Viewer )