Perhaps you should try some spelling variations:
luong thiet » luong thien, luong thit, luong tiet
trinh xay » trinh ky
dung land » dung luan, dung lam, dung san
chao chao » cao chat, cao cho, chat cho
cho chat » cao chat, cho phat, cho cac
quan den » quan doan, quan he, quan doi
ke quan » ve quan, te quan, he quan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: cong trinh xay dung land ((cho chat) OR (chao chao)) luong thiet ke quan den~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cong trinh xay dung land ((cho chat) OR (chao chao)) luong thiet ke quan den".
• Adding a wildcard symbol may retrieve word variants: cong trinh xay dung land ((cho chat) OR (chao chao)) luong thiet ke quan den*.