Would taking the best combination [of Advanced Muscle Plus, Advanced Amino Formula, and Bone and Muscle Defense] help speed up repair of my painful right shoulder and right hip?

We see this as being of significant help to you. Now that you have started the first two, adding this newcomer would help you make up for lost time and load the dice in your favor by doing the most you can from the human side at this point in time to speed up your recovery of function.