Perhaps you should try some spelling variations:
manh tuong » manh tung, manh cuong, minh tuong
hien xanh » hien hanh, hien nhanh, chieu xanh
chua bang » chu bang, chua nang, chua xang
tac thanh » bac thanh, cac thanh, tcc thanh
thanh cau » thanh chau, thanh mau, nhanh cau
cua bang » cua ban, cua dang, cua hang
cong tac » cong ty

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 - manh tuong ((cua bang) or (chua bang)) cong tac thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - manh tuong ((cua bang) OR (chua bang)) cong tac thanh cau.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - manh tuong ((cua bang) or (chua bang)) cong tac thanh cau*.