Oxford Publication — I am complaining about the handwriting job registration amount .

I registered for the handwriting job and paid 750rs also thru UPI on March 2, but till date I have not received any information about the courier or project.I have also sent mail to hr, [protected]@oxford also, but didn't get any response I want my money back now as I am not interested in this job now. I contacted at the WhatsApp number given on the website also.Yhey have not answered reminders which I had sent in the past weeks.Through this I am again sending the message to the company that I want them to refund the amount and solve this issue.My email ID is given below for giving me the message.
Mamta Sharma
mmta.[protected]@gmail.com