organize vs sort out

organize

verb
  • To arrange in working order. 

  • To furnish with organs; to give an organic structure to; to endow with capacity for the functions of life 

  • To constitute in parts, each having a special function, act, office, or relation; to systematize. 

  • To sing in parts. 

  • To band together into a group or union that can bargain and act collectively; to unionize. 

sort out

verb
  • To arrange. 

  • To provide (somebody) with a necessity, or a solution to a problem. 

  • To fix, as a problem. 

  • To separate from the remainder of a group; often construed with from. 

  • To clarify by reviewing mentally. 

  • To organise or separate into groups, as a collection of items, so as to make tidy. 

  • To attack physically. 

How often have the words organize and sort out occurred in a corpus of books? (source: Google Ngram Viewer )