detract vs peel away

detract

verb
  • To take away; to withdraw or remove. 

  • To take credit or reputation from; to defame or decry. 

peel away

verb
  • To take away from something else. 

  • To burn out while accelerating and rapidly depart; to peel off, peel out. 

  • To become separate through peeling. 

  • To separate off from the main body; to move off to one side (as in troop movements on a parade ground or in an organized retreat, or columns in a procession). 

How often have the words detract and peel away occurred in a corpus of books? (source: Google Ngram Viewer )