pin down vs wand

pin down

verb
  • To identify something (e.g. a decision or plan) clearly or specifically. 

  • To hold the opponent back-first so both his or her shoulders touch the mat or ground. 

  • To corner somebody in order to get a firm answer. 

  • To attach or secure with pins. 

wand

verb
  • To scan (e.g. a passenger at an airport) with a metal detector. 

noun
  • A hand-held narrow rod, usually used for pointing or instructing, or as a traditional emblem of authority. 

  • A stick, branch, or stalk, especially of willow. 

  • An instrument shaped like a wand, such as a curling wand. 

  • A card of a particular suit of the minor arcana in tarot, the wands. 

  • A stick or rod used by a magician (a magic wand), conjurer or diviner (divining rod). 

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