conn vs maneuver

conn

verb
  • To direct a ship; to superintend the steering of (a vessel); to watch the course of (a vessel) and direct the helmsman how to steer (especially through a channel, etc, rather than steer a compass direction). 

noun
  • The duty of directing a ship, usually used with the verb to have or to take and accompanied by the article "the." 

maneuver

verb
  • To guide, steer, manage purposefully 

  • To move (something, or oneself) carefully, and often with difficulty, into a certain position. 

  • To intrigue, manipulate, plot, scheme 

noun
  • A controlled (especially skillful) movement taken while steering a vehicle. 

  • The planned movement of troops, vehicles etc.; a strategic repositioning; (later also) a large training field-exercise of fighting units. 

  • A specific medical or surgical movement, often eponymous, done with the doctor's hands or surgical instruments. 

  • A movement of the body, or with an implement, instrument etc., especially one performed with skill or dexterity. 

  • Any strategic or cunning action; a stratagem. 

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