The object of this level is to make 2 striped candies and swap them with each other. Then do this 4 more times. You must also score 20,000 points. You may want to watch YouTube videos to see how other people have passed the level, and understand what is expected.
I would watch YouTube videos people post, so you can see how they passed the level. This one requires special candies, not just matching 3. You will need at least one chocolate sprinkle and some stripes to shoot down through the chocolate in the bottom half to clear it.