Perhaps you should try some spelling variations:
thanh dong » thanh duong, thanh cong, hanh dong
hien xanh » hien hanh, hien nhanh, chieu xanh
cua nhung » va nhung
dong cua » dung cua, cong cua, huong cua
cong ban » cong bang, cong dan, dong ban
cong san » cong tac
cong tan » cong tac, cong thanh, cong ty
than cau » toan cau, phan cau, than cap

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 - thanh dong cua nhung ((((cong ban) or (cong san))) or (cong tan)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - thanh dong cua nhung ((((cong ban) OR (cong san))) OR (cong tan)) than cau.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - thanh dong cua nhung ((((cong ban) or (cong san))) or (cong tan)) than cau*.