Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
truong cua » truong ca, truong quan, truong cao
nhung dong » nhung cong, nhung dung, nhung bong
hien xanh » hien nhanh, chieu xanh, hien khanh
hien hanh » dieu hanh
nhung don » nhung van, nhung bo
ban thanh » ban hanh, ban hang

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hien xanh) OR (hien hanh)) - thanh truong cua ((nhung dong) or (nhung don)) ban thanh san~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (hien hanh)) - thanh truong cua ((nhung dong) OR (nhung don)) ban thanh san.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien xanh) OR (hien hanh)) - thanh truong cua ((nhung dong) or (nhung don)) ban thanh san".
• Adding a wildcard symbol may retrieve word variants: hoc ((hien xanh) OR (hien hanh)) - thanh truong cua ((nhung dong) or (nhung don)) ban thanh san*.