Hopefully Amauri will regain his form back soon, but i think he needs to simply go back basics ( its the hardest part when your off form) and do the little things right. He seems to be trying too hard to make everything and that just complicated everything. Numerous times he just holds on to the ball instead of simply returning the one-two or trying to pass a player instead of retaining possession.
Also he should really try something different with his challenges with the defenders. I'm not saying everything the refs called against him are fouls but you can see a pattern and it just disrupts the whole build up for something silly. So he needs to rethink his approach for that.
A friend of mine put it best, he needs to stop trying to be Ibra and start trying to be more of a Torres or a Drogba (build up wise not finishing ofcourse because he not even close to these in that term).
We know he has the talent, lets see if he has the mentality to back it up because this is a big test for him with this very long dry up of goals.