generally vs over and over again

generally

adv
  • Popularly or widely. 

  • As a rule; usually. 

  • Without reference to specific details. 

  • In the general case, without exception. 

over and over again

adv
  • Repeatedly; again and again; many times. 

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