bazaar vs shopping centre

bazaar

noun
  • A marketplace, particularly in the Middle East and South Asia, and often covered with shops and stalls. 

  • A shop selling articles that are either exotic or eclectic. 

  • A fair or temporary market, often for charity. 

shopping centre

noun
  • A large retail outlet consisting of several shops. 

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