bad luck vs victory

bad luck

noun
  • An undesirable turn of events (such as an accident); misfortune. 

victory

noun
  • The condition or state of having won a battle or competition, or having succeeded in an effort; (countable) an instance of this. 

intj
  • Used to encourage someone to achieve success, or to celebrate a success or triumph. 

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