Do you know that you probably aren't getting enough b-vits in your diet since you are a vegan? You need them in your battle with candida and to restore proper bowel flora, since the good bacteria create these precious b-vits, and since you lack the good guys you lack even more b-vits.
You should definetely buy HCL pills (hydrocloric acid or something like that) to increase your stomach acids. You are probably not digesting the food you are eating, thus feeding candida with undigested goodies. HCL pills will do the trick. It will help you digest the food, and helping you to starve candida.
Cut out wheat and corn now. This is hard to digest and wheat will weaken your bowels, that are already stressed.
Follow these diet guidelines, they will help you alot: