www careerwithus in - not getting refund from www careerwithus in job search company

I am searching software job opportunities. I got a call from this website team - www.caeerwithus.in. They said they will charge only Rs.**** (including GST) and provide me with more job opportunities for lifetime without charging any other extra fees. So I enrolled for it by paying the amount. After that, they asked me to again pay Rs.*****+** %GST (Rs.*****). This was not mentioned in the registration email I got from them. I have asked them are there any terms & conditions which are not yet disclosed. They said none. I was unhappy that I had to pay another ***** rupees which was not mentioned at the time of enrollment/registration. But I still paid, as they promised that after that there will not be any more payment required. But to my surprise, they again are asking me to pay *****+ rupees. So this time, I did not pay. I just asked them to refund what ever the money I already paid. They are not responding to me. I paid total ****+***** .i.e. Rs*****. So I kindly request you to help me get this money refunded. I have the email confirmation from them. I am attaching them for your reference. When I asked them over email to refund, they are asking me to pay another **** rupees to complete my profile and then they will refund me the total amount. This organization looks like a fraud company. I made a mistake by subscribing to them. Kindly help.