bangarang vs pitched battle

bangarang

noun
  • A disturbance or argument. 

  • Rubbish; miscellaneous items. 

  • A commotion. 

pitched battle

noun
  • An intense, rancorous argument or confrontation. 

  • A battle which opposing forces anticipate and commit to fighting; a sustained, intense and confrontational fight. 

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