interventionism vs nonalignment

interventionism

noun
  • The political practice of intervening in a sovereign state's affairs. 

  • The medical practice of trying to prolong someone's life. 

  • The idea that a person develops cognition through explicit instruction by others, and not merely by being nurtured and allowed to develop individually. 

nonalignment

noun
  • The condition of being nonaligned 

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