knowing vs specialization

knowing

noun
  • The act or condition of having knowledge. 

prep
  • Given my knowledge about someone or something. 

adj
  • The ability to know something without being taught. 

  • Suggestive of private knowledge or understanding. 

  • Possessing knowledge or understanding; knowledgeable, intelligent. 

  • Deliberate, wilful. 

  • Shrewd or showing clever awareness; discerning. 

  • Demonstrating knowledge of what is in fashion; stylish, chic. 

specialization

noun
  • The act or process of specializing. 

  • The area in which someone specializes. 

  • The adaptation of an organism to a specific environment, or adaptation of an organ to a particular function. 

  • A proof, axiom, problem, or definition whose cases are completely covered by another, broader concept. 

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