Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
chieu sach » chinh sach, chiet tach, chieu sang
hieu xanh » chieu xanh, hieu manh, hieu nganh
doanh cua » doanh luan
cong cong » cong dong, trong cong, dung cong
chang tap » hang tap, han tap, chung ta
cong san » cong tac
hang tai » hang va, dung tai

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 xanh) or (chieu sach)) - hanh doanh cua cong cong san ((chang tap) or (hang tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((hieu xanh) OR (chieu sach)) - hanh doanh cua cong cong san ((chang tap) OR (hang tai)).
• Adding a wildcard symbol may retrieve word variants: doc ((hieu xanh) or (chieu sach)) - hanh doanh cua cong cong san ((chang tap) or (hang tai))*.