mien vs posture

mien

noun
  • Demeanor; facial expression or attitude, especially one which is intended by its bearer. 

  • A specific facial expression. 

posture

noun
  • One's attitude or the social or political position one takes towards an issue or another person. 

  • The way a person holds and positions their body. 

  • The position of someone or something relative to another; position; situation. 

  • A situation or condition. 

verb
  • To place in a particular position or attitude; to pose. 

  • to put one's body into a posture or series of postures, especially hoping that one will be noticed and admired 

  • to pretend to have an opinion or a conviction 

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