Perhaps you should try some spelling variations:
duong thanh » dong thanh, muong thanh, luong thanh
nhung duong » nhung dung, nhung huong, nhung tuong
theo chinh » thien chinh, te chinh, che chinh
thanh toan » thanh hoa, thanh san, tinh toan
tang cua » hang cua, tang luan, thong cua
mang cua » manh cua, dung cua, ban cua
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chinh sach - hanh ((tang cua) or (mang cua)) nhung duong thanh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chinh sach - hanh ((tang cua) OR (mang cua)) nhung duong thanh toan ban.
• Adding a wildcard symbol may retrieve word variants: theo chinh sach - hanh ((tang cua) or (mang cua)) nhung duong thanh toan ban*.