Perhaps you should try some spelling variations:
thanh chuong » thanh huong, thanh cong, nhanh chong
chuong cua » chuong chua, huong cua, chung cua
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
ban thanh » ban hanh, ban hang
thanh lap » thanh san, phan lap, thanh hai
doc hieu » hoc thieu, hoc hien
cong ban » cong bang, cong san, cong tan

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) or (toc thieu)) manh - thanh chuong cua nhung cong ban thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (toc thieu)) manh - thanh chuong cua nhung cong ban thanh lap.
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) or (toc thieu)) manh - thanh chuong cua nhung cong ban thanh lap*.