procure vs wring out

procure

verb
  • To induce or persuade someone to do something. 

  • To obtain a person as a prostitute for somebody else. 

  • To acquire or obtain. 

wring out

verb
  • To force someone to give (something), usually truth, or money. 

  • To squeeze (wet clothing or cloth), either by twisting with one's hands, or by passing it through a wringer, to remove the water. 

  • To push (an aircraft) to its performance limits; to push the envelope. 

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