fudge the issue vs hum and haw

fudge the issue

verb
  • Adopt a solution to a specific problem which does not address the larger, more general problem of which the specific problem is an instance. 

hum and haw

verb
  • To procrastinate; to take a long time before doing something or taking a decision. 

How often have the words fudge the issue and hum and haw occurred in a corpus of books? (source: Google Ngram Viewer )