Perhaps you should try some spelling variations:
hien xanh » hien hanh, hien nhanh, chieu xanh
trong ban » trong san, trong tan, trong quan
thanh lap » thanh san, phan lap, thanh van
thanh hai » thanh phan, thanh hoa, thanh san
nong san » cong san, nong dan, trong san
dong san » cong san, dong bang, dong von
cua dung » cua dang, cua dong, qua dung

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 - ((nong san) OR (dong san)) cua dung trong ban ((thanh lap) or (thanh hai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - ((nong san) OR (dong san)) cua dung trong ban ((thanh lap) OR (thanh hai)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - ((nong san) OR (dong san)) cua dung trong ban ((thanh lap) or (thanh hai))".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - ((nong san) OR (dong san)) cua dung trong ban ((thanh lap) or (thanh hai))*.