hey presto vs hocus-pocus

hey presto

intj
  • Indicates a sudden desirable conclusion or change, as if by magic 

  • Used by stage magicians, when performing a magic trick. 

hocus-pocus

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

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. 

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