Once you start playing this level you will soon find out that the only viable way to clear the large amount of Bubblegum is with the use of special candies. Luckily there are only candies of five colors on the playing field so you shouldn’t have too man problems making special candies. Just take your time and make sure you don’t miss out on opportunities to make special candies.
Although you can complete the level if you activate special candies on their own, you will increase the chances of completing the level if you combine special candies. I found the Wrapped + Striped candy combination very useful for this level.
Since candies move from the top to the bottom of the playing field, match candies as low on the playing field as possible as often as you can. Doing this will shift the largest amount of candies, hopefully start a chain reaction and create new opportunities to make special candies.
While your attention is at the bottom it’s easy to forget about making special candies at the top of the playing field, so pause after every move and glance at the entire playing field to see whether you can make special candies.
It’s worth making special candies even if it means the Bubblegum spreads a little because you can clear a lot more Bubblegum with a special candy than you can by matching candies on top of them.