complexity vs disorganization

complexity

noun
  • The state of being complex; intricacy; entanglement. 

  • That which is and renders complex; intricacy; complication. 

disorganization

noun
  • The state of being disorganized 

  • The act of disorganizing; destruction of system. 

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