cheers, big ears vs ciao

cheers, big ears

intj
  • Synonym of cheers (“thank you; or a drinking toast”) 

ciao

intj
  • hello, hi. 

  • bye, goodbye. 

noun
  • A greeting or farewell using the word "ciao". 

How often have the words cheers, big ears and ciao occurred in a corpus of books? (source: Google Ngram Viewer )