I am not aware of what is your experience in regards to AAS before but unless you are at the beginning stage and testing each hormonal substance separately and what it does to your body, it is always a very good practice to mix injectable range compound with oral range compound due to their synergetic effect - an effect arising between two or more agents, entities, factors, or substances that produces an effect greater than the sum of their individual effects. It is opposite of antagonism. Now you could be taking 1g of Test compound and have average results. In other scenario you could be taking 500mg of Test based compund and add oral compound and have an amazing results.
Considering the side effects you are getting from dbol, tbol or, as @Rustyhooker mentioned, Provi would be a good alternatives.
Hope this helps Sir.