Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh doanh » hang doanh, chinh doanh, doanh doanh
gioi chau » gioi cau, nguoi chau, gian chau
doanh cua » doanh luan
cua nhung » va nhung
cong ban » cong bang, cong san, cong tan
khan dam » thanh dam, chang dam, khanh nam
han ap » han tap, khan ap, dan ap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((gioi chau) or (doi khi)) tinh - hanh doanh cua nhung cong ban ((khan dam) or (han ap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((gioi chau) OR (doi khi)) tinh - hanh doanh cua nhung cong ban ((khan dam) OR (han ap)).
• Adding a wildcard symbol may retrieve word variants: ((gioi chau) or (doi khi)) tinh - hanh doanh cua nhung cong ban ((khan dam) or (han ap))*.