Travolook — Not refunding my amount

I booked my tickets with Travolook on 21st november from Udaipur to Delhi. After deducting my amount they cancelled my tickets because of some technical issues. They informed me that I will be recieving my refund within 10-50 days. Its been 20 days I am still to recieve my refund as they further say there is another techical issues. This company is a scam and I want to get my refund as soon as possible