Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
nhung cong » dung cong, thong cong, nhung don
tieu xanh » tieu danh, chieu xanh, dieu hanh
hang cong » dang cong, hang nong, bang cong
than cap » thanh lap, thanh cac, than cua
khan cap » khan ap, khoan cam, phan cac

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: theo tieu xanh - thanh truong dai ((nhung cong) OR (hang cong)) dan ((than cap) OR (khan cap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - thanh truong dai ((nhung cong) or (hang cong)) dan ((than cap) OR (khan cap))~".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh truong dai ((nhung cong) or (hang cong)) dan ((than cap) OR (khan cap))*.