Perhaps you should try some spelling variations:
thanh tung » thanh cong
duoc lieu » du lieu
lieu tinh » trieu tinh, diep tinh, bien tinh
cua nhung » va nhung
tung cua » trung cua, tuong cua, dung cua
cong van » cong vang, song van, cong tan
cong san » cong tac
tuan cau » toan cau, quan cau, tuan cu

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "duoc lieu tinh - thanh tung cua nhung ((cong van) OR (cong san)) tuan cau~".
• Adding a wildcard symbol may retrieve word variants: duoc lieu tinh - thanh tung cua nhung ((cong van) OR (cong san)) tuan cau*.