Bought a 150sgmtr land in binangonan..fully paid g...

Bought a 150sgmtr land in binangonan..fully paid got our title finally after 6 or 7 months of constant going nd coming in their office then the real nightmare comes..our supposed corner lot decent near the gates lot was different than the lot that was shown to us..the address written on our title is way way back further down the subd nd the lot was not flat nd for sure cost way less than our supposed lot nd since im an ofw the burden nd stressed given was…after my nephew complained in their office their response was we are lined up for survey but cnt really tell when maybe next month next yr we dont know…now i was thingking wat they dis was intentional showing us a gd lot spot location nd giving us a hard to sell area…clueless as to wat to do or wer to ask assistance from????