mamma mia vs praise the Lord

mamma mia

intj
  • A mild expression of surprise, supposed to be typically used by Italians. 

praise the Lord

intj
  • stereotypical exclamation used in mockery of Christianity. 

  • expression of thankful happiness. 

  • phrase used to thank God by Christians. 

How often have the words mamma mia and praise the Lord occurred in a corpus of books? (source: Google Ngram Viewer )