circumvention vs discouraging

circumvention

noun

  • The act of evading or going around (bypassing). 

  • The act of prevailing over another by fraud or deception 

discouraging

noun

  • discouragement 

adj

  • that causes discouragement 

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