percipience vs sharp-sightedness

percipience

noun

  • perception 

  • The state or condition of being highly perceptive, as if in an almost hypnotic or telepathic state. 

sharp-sightedness

noun

  • The state of being sharp-sighted 

How often have the words percipience and sharp-sightedness occurred in a corpus of books? (source: Google Ngram Viewer )