gong show vs shambles

gong show

noun
  • An event that proves to be a disaster, often in a fun or memorable way. 

shambles

noun
  • A scene of great disorder or ruin. 

  • A great mess or clutter. 

  • A scene of bloodshed, carnage or devastation. 

  • A slaughterhouse. 

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