Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
chieu xanh » chieu sach, chieu sang, chieu tinh
hieu xanh » hieu manh, hieu nganh, dieu hanh
doanh cua » doanh luan
dang cong » dung cong
chang tap » hang tap, han tap, chung ta
cua dang » cua cong, cua ban
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 xanh)) - hanh doanh cua dang 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 xanh)) - hanh doanh cua dang cong san ((chang tap) OR (hang tai)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc ((hieu xanh) OR (chieu xanh)) - hanh doanh cua dang cong san ((chang tap) or (hang tai))".
• Adding a wildcard symbol may retrieve word variants: doc ((hieu xanh) OR (chieu xanh)) - hanh doanh cua dang cong san ((chang tap) or (hang tai))*.