[1] : WordNet (r) 2.0

go after
     v 1: go after with the intent to catch; "the policeman chased the
          mugger down the alley"; "the dog chased the rabbit"
          syn: chase, chase after, trail, tail, tag, give
          chase, dog, track
     2: go in search of or hunt for; "pursue a hobby" syn: quest
        for, quest after, pursue
see also:
chase chase after trail tail tag give chase 
dog track quest for quest after pursue 

[2] : Moby Thesaurus II by Grady Ward, 1.0

69 moby thesaurus words for "go after":
   attend, bedog, bring, bring back, c, call for, chase, chase after,
   chivy, come after, come behind, come on, displace, dog, emanate,
   ensue, fetch, fetch and carry, follow, follow after, follow up,
   get, give chase, go and get, go behind, go fetch, go for, go get,
   go to get, heel, hollo after, hound, hunt, inherit, issue,
   make after, move behind, obtain, overtake, pick up, procure,
   prosecute, pursue, quest, quest after, raise the hunt, replace,
   result, retrieve, run after, search, secure, seek, seek out,
   shadow, shag, string along, succeed, supervene, tag, tag after,
   tag along, tail, tailgate, take out after, track, trail,
   trail after, tread close upon

After >> A Words
After, definition of term: After
after_pag1.html

After Hours >> A Words
After Hours, definition of term: After Hours
after+hours_pag1.html

After All >> A Words
After All, definition of term: After All
after+all_pag1.html