It is surprisingly difficult to combine colour bomb and striped candy, as you can not always create colour bombs on the middle of the board, and also the striped candy on the right of the board either. The orders are made yet easier as there are five colours present.
Creating one of the required combinations may destroy the given special candies.
Depending on the board, try to make either striped candy combination or the colour bomb combination first. If possible, use one of the special candies given at the start. This is especially important, as making such combinations can take up to 28 moves from scratch.
Play slowly and plan every single move. It is important to predict the outcome of each move so as to prevent special candies from exploding prematurely.