grocery vs packaged goods

grocery

noun
  • A shop or store that sells groceries; a grocery store. 

  • retail foodstuffs and other household supplies. 

verb
  • To go grocery shopping. 

  • To furnish with groceries. 

packaged goods

noun
  • Synonym of groceries 

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