Perhaps you should try some spelling variations:
thuat bang » thuat ban, thuat mang, thuat nang
nhung cong » dung cong, thong cong, hang cong
thue bang » thu bang, thien bang, thuoc bang
hanh than » hanh han, hanh nhan, hanh phan
cua nhung » va nhung
than cua » nhan cua, thai cua, ban cua
cong van » cong vang, cong san, song van
van phan » van phong, van thanh, luan phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho ((thue bang) or (thuat bang)) - hanh than cua nhung cong van phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((thue bang) OR (thuat bang)) - hanh than cua nhung cong van phan tu.
• Adding a wildcard symbol may retrieve word variants: cho ((thue bang) or (thuat bang)) - hanh than cua nhung cong van phan tu*.