Immagration service no refunf full amount

Dear Sir, I need to file a case against immigration service, Delhi. As they done fraud for with in not arranging work permit for Canada. I had got call from immigration service in November 2016, regarding job opportunity in Canada (work permit). I had agreed for the service and paid Rs. 55,000/- and submitted all the required document. When all the document was verified they told me they arrange interview. They told me that they will conduct general overseas consultant interview, they had given time of interview in certain days (around 3 times), But I didn’t get any call from overseas consultant. When I inquired them why I didn’t get call they didn’t replied. So I was fed up with their service, as I had lost one year in believing them, in mean time I had lost other offer also. Due to failure for not arranging interview and not replying me for my query and I had lost one year in it, I was fed up with their service. So I had requested to cancel the process and refund my money 100% (They accepted for cancellation without any clarification). But they are refunding only around Rs. 14,000/-. So I feel its fraud with me what they have done. So is there any possibility getting back the money I asked them to give my legal agreement, they sent me agreement copy without lawyer sign. I asked them to get sign from lawyer (but they say company as stamped on it, not required lawyer sign, as it is non judicial paper