If you notice that a bunch of the same type of candy fills the jelly, then try to get a chocolate ball. That way you can zap a bunch of jelly candies all at once and get them out of the way.
Getting all of the chocolate out of the way first is probably the best way to go about this level. Otherwise your stuck with encroaching chocolate pieces that will probably stress you out and cause you to make worse moves.
In the beginning of the level try to make combinations on the side, to try to remove some of the chocolate. This will help to contain it. Continue to scan the board and look for special candy combinations. Special candies will help you to remove multiple jellies.