gaming vs long odds

gaming

noun
  • The playing of a game or games, including but not limited to video games and games of chance. 

  • Careful, strategic use of rules to achieve one's purposes, as one would use the rules of a game. 

  • Synonym of gambling 

long odds

noun
  • poor chances; unlikeliness, improbability 

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