bangarang vs bedlam

bangarang

noun
  • A disturbance or argument. 

  • Rubbish; miscellaneous items. 

  • A commotion. 

bedlam

noun
  • A place or situation of chaotic uproar, and where confusion prevails. 

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