contrivance vs disorganization

contrivance

noun
  • Something overly artful or artificial. 

  • A means, such as an elaborate plan or strategy, to accomplish a certain objective. 

  • A (mechanical) device to perform a certain task. 

disorganization

noun
  • The act of disorganizing; destruction of system. 

  • The state of being disorganized 

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