Aim for the stripped+wrap combo immediately if the board is set properly, it'll get you around 10-15k points.. Colourbombs (or black cookie) won't give an ideal amount of points, even a wrapped candy alone will give a ton of points.
If these options are not possible, aim to remove the timed bombs within 2-3 turns as they give a good amount of points. If you can get wrapped candies on the board, use them immediately as they grant quite a few points. The best combo for this level is 2 wrapped candies combined together, granting around 25-50k points depending if you get timed bombs with it in the process.
By Joel Gnanasigamony