importation vs venturing

importation

noun
  • The act or an instance of carrying or conveying, especially into some system, place, area or country. 

  • That which is imported; commodities or wares introduced into a country from abroad. 

  • The use of a term which consists of formally foreign elements. 

  • The act or an instance of importing. 

  • The logical law (P→(Q→R))⇒((P∧Q)→R). 

venturing

noun
  • The act of one who ventures. 

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