impoverished vs poor as Job's turkey

impoverished

adj
  • Reduced to poverty. 

  • Having lost a component, an ingredient, or a faculty or a feature; rendered poor in something; depleted. 

poor as Job's turkey

adj
  • Synonym of poor as Job 

How often have the words impoverished and poor as Job's turkey occurred in a corpus of books? (source: Google Ngram Viewer )