I used to play alot 1.5y ago ALL GONE now

I used to play on MOP server on warmane 1.5y ago and i started on play on WOLTK server because all my chars and mounts and my gold on MOP servers here are gone now .. you can check my store history that i bought really evepnsive things there with points like : Purchased item Sea Turtle for 24.0 points 2 years ago from
Purchased item Reins of the Azure Drake for 103.0 points 2 years ago

and now everything is gone from some reason... please give me them back and if possible to my char on ICECROWN IN WOLTK EXPAN...
thanks for help :)