Reliance Communications — billing even after termination

even after termination of my telephone nos.[protected] wide complaint no.80311719, tel. no.[protected] wide complaint no.80311587, tel.no.[protected] wide complaint no.80311290 and tel. no.[protected] wide complaint no.80310999 and then making final payment of above nos. on dated[protected] and taken in written form from reliance web world,[protected]ST CENTURY MARKET, man darwaja, ring road surat. on dated[protected], i am getting the bills of above nos. along with other six nos. in the same billing.
even after complaining so many times i did not get any response from any of the officer or person of reliance.
they tells that you have to re terminate it.
they do not want to mention the payment date[protected] in any of their complaint neither they do not give any of the receipt of any written complaint.
i have been very much puzzled and irritated due to the behavior and have bear so much loss due to wastage of so many time
i want the refund for the excess billing made by reliance