face up to vs make the best of

face up to

verb
  • To confront a condition or situation, typically one that is unpleasant or uncomfortable. 

make the best of

verb
  • to derive what limited advantage one can (from an unpleasant outcome or situation) 

  • to use (a resource) as well as possible; to be resourceful 

How often have the words face up to and make the best of occurred in a corpus of books? (source: Google Ngram Viewer )