pull strings vs put one over

pull strings

verb
  • To manipulate a situation, especially by asking favours of others; to use one's influence with others to attain a desired goal. 

  • To control a person, organization, or situation by operating behind the scenes, as a puppeteer controls a marionette. 

put one over

verb
  • To fool, trick, or deceive. 

  • To succeed in a deception. 

How often have the words pull strings and put one over occurred in a corpus of books? (source: Google Ngram Viewer )