as it is vs fully

as it is

adv
  • Already; without adding further difficulty or complexity. 

  • In the actual circumstances (and often contrary to expectations). 

  • Used other than figuratively or idiomatically: see as, it, is. 

fully

adv
  • In a full manner; without lack or defect. 

  • As a minimum; at least. 

  • In a full degree; to a full extent. 

How often have the words as it is and fully occurred in a corpus of books? (source: Google Ngram Viewer )