Perhaps you should try some spelling variations:
cuu phuong » cac phuong, thu phuong
lieu tinh » trieu tinh, diep tinh, bien tinh
tranh cuu » tranh cua, trinh cuu, tranh chua
thanh lap » thanh san, phan lap, thanh hai
dung dan » tung dan, huong dan, dung luan
dung san » dong san, dung sai, dung luan
dung dat » dung va, dung tai

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

• If you are trying to use Boolean operators, they must be ALL CAPS: du lieu tinh - canh tranh cuu phuong ((((dung dan) OR (dung san))) OR (dung dat)) thanh lap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "du lieu tinh - canh tranh cuu phuong ((((dung dan) OR (dung san))) or (dung dat)) thanh lap~".
• Adding a wildcard symbol may retrieve word variants: du lieu tinh - canh tranh cuu phuong ((((dung dan) OR (dung san))) or (dung dat)) thanh lap*.