come through in WordNet English dictionary

1. penetrate
   "The sun broke through the clouds"; "The rescue team broke through the wall in the mine shaft"
   break through  come through 
   
2. attain success or reach a desired goal
   "The enterprise succeeded"; "We succeeded in getting tickets to the show"; "she struggled to overcome her handicap and won"
   succeed  win  come through  bring home the bacon  deliver the goods 
   
3. succeed in reaching a real or abstract destination after overcoming problems
   "We finally got through the bureaucracy and could talk to the Minister"
   get through  come through 
   
4. continue in existence after (an adversity, etc.)
   "He survived the cancer against all odds"
   survive  pull through  pull round  come through  make it 
   

come through in English Wiktionary