Lawyer not delivering service being paid to do.

I paid this firm an amount of R7000 to transfer property that I was in the process of buying. That was in 2015,till now I have not received the transfer and am not receiving any feedback from them since 2018. My attempts at getting help from the Law Society have not been fruitful as well. The lawyer also instructed me then to deposit an amount of R34 000 into their bank account...that was the balance on the sale price of the property. Pls help me to get the transfer and/ or recover my money back.