If you are on HTML5 version, use the exit and restart strategy as many times as you need to get a good board. A good board will be one in which two of the bombs are the same colour, or you have an immediate chance to make striped candies or breaking through the liquorice locks and getting down to the icing.
First concentrate on clearing out the candy bombs, do not worry about the orders. You will be making striped candies to get to the candy bombs, so you are fulfilling part of the level requirements anyway. Your aim is to combine a colour bomb with a striped candy, which will convert all candies of the same colour to stripes and fulfil that part of the level - but if you need to use your first colour bomb to take out the candy bombs, do that. When you go for your colour bomb + striped candy combination, try to wait until you have many candies of the same colour on the board, so you get more stripes against the required order.
The mystery candies can have anything in them. You are just as likely to get spawning chocolate, another candy bomb, or icing as you are to get a marmalade covered striped or wrapped candy, so be prepared to take the new threat out when it appears.
If you made it here, you are almost done. However, there is more on the way. Fulfilling the green and blue candies requirement is slightly difficult. Once you have an open board, there will be many more chances for match-four and match-five, so go for those instead of focusing on making match-threes of green or blue as the cascades you get will bring down the candy you need.