GUYS!! i need some help over here....

my new college from guam island send 3 parcel thru united states postal services on early october, but till today only receive 1 parcel...

where is the rest of it? how to check? i checked with USPS, they told me they had no idea where is the parcel.... damn... they oni know it lepas from kastam edi.... haihz....

so where should i check? with whom? POS MALAYSIA?? or who?