all the same vs herewith

all the same

adv
  • Anyway; nevertheless; nonetheless. 

  • Used other than figuratively or idiomatically: see all, same. 

adj
  • Making no significant difference. 

herewith

adv
  • in this way, hereby 

  • by this means 

  • with this; especially, with this letter or communication 

How often have the words all the same and herewith occurred in a corpus of books? (source: Google Ngram Viewer )