Lost white and yellow striped Michael Kors Wallet with passport, bank card and student card in it!!

I lost my wallet on the night of 15th January, I am certain I dropped it in the taxi and we just grabbed the taxi from the street so we have no way of contacting the taxi man. I took the taxi from Palace Nightclub Camden Street to Drimnagh, its a white and yellow striped Michael Kors wallet, the wallet had my Passport in it, my bank card, student card. But I am going on holidays in less than four weeks so I really need my passport back. My friend says that the she can slightly recall the name of the taxi man, His first name starts with a T and his second name is Ahmed. If someone could please help me retrieve my stuff or may know how I could do it dont hesitate to contact me! Thank you