If you had 'Surface Mail' be prepared to wait some more, it can take up to 3 months to arrive by slow boat!
If there was no tracking number then there is no way to track the parcel.
I suggest send another PM to tabuhuso and ask if:
A) Was it sent by Surface Mail (if so you may need to wait some more)
b) Was there any tracking info
Normally you would know what method of shipping you paid for, example I give my buyers the choice of shipping method but if they choose an unsecured method all I can do is try to get compensation from the post office, but without tracking they don't normally pay.
You can see if your seller has this option.