charge up vs continue

charge up

verb
  • To motivate, to instill someone with determination. 

  • To recharge, to give electrical power to something. 

  • To deliberately infect an individual with HIV as part of bug-chasing. 

continue

verb
  • To proceed with (doing an activity); to prolong (an activity). 

  • To make a continuation bet. 

  • To retain (someone or something) in a given state, position, etc. 

  • To remain in a given place or condition; to remain in connection with; to abide; to stay. 

  • To make last; to prolong. 

  • To resume. 

  • To adjourn, prorogue, put off. 

noun
  • An option allowing the player to resume play after game over, when all lives have been lost, while retaining their progress. 

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