they dont want to refund me

I need help as I wanted to go overseas to work in Canada but I changed my mind reconsidered my decision. I paid migrate worldwide an amount of R7500 for them to find me work overseas. But now I don't want to go anymore and they took did not provide me with any services as per their contract but now I just want a refund of R7500 that I paid as I'm no longer interested and I informed them but they don't want to refund me.<br> <br> Your advise will be highly appreciated.<br>