Perhaps you should try some spelling variations:
hieu xanh » chieu xanh, hieu manh, hieu nganh
manh tran » manh toan, manh tuan, canh tranh
tuan bang » tuan hoang, thuat bang, tuong bang
tuan dang » tran dang, tuan duong, tuan hoang
tuan dung » tuan duong, tran dung, tan dung
san thanh » ban thanh, van thanh, son thanh
thanh cao » thanh ca, thanh cac, thanh thao
doc hieu » toc thieu, hoc thieu, hoc hien
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu xanh - manh tran ((tuan bang) or (((tuan dang) OR (tuan dung)))) cong san thanh cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - manh tran ((tuan bang) OR (((tuan dang) OR (tuan dung)))) cong san thanh cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc hieu xanh - manh tran ((tuan bang) or (((tuan dang) OR (tuan dung)))) cong san thanh cao*".