notwithstanding vs that said

notwithstanding

conj
  • Although; despite; even though. 

prep
  • In spite of, despite. 

adv
  • Nevertheless, all the same. 

postp
  • In spite of, despite. 

that said

phrase
  • even so 

How often have the words notwithstanding and that said occurred in a corpus of books? (source: Google Ngram Viewer )