briefing vs misdirection

briefing

noun
  • A presentation of information or instruction; the meeting at which it is presented. 

  • A short and concise summary of a situation. 

misdirection

noun
  • An act of misleading, of convincing someone to concentrate in an incorrect direction. 

  • An error of law within a judgement committed by a judge or judges of a lower court, particularly as found by an appeals court 

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