Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
chieu sang » chieu sach, chieu xanh, hieu lang
hieu manh » chieu xanh, hieu nganh, dieu hanh
doanh cua » doanh luan
dang cong » dung cong
cua dang » cua cong, cua ban
cong tap » cuong tap, cong tac, cong tan
doan dau » doan dieu, phan dau, van dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((hieu manh) or (chieu sang)) - canh doanh cua dang cong tap ((doan dau) or (doan va))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((hieu manh) OR (chieu sang)) - canh doanh cua dang cong tap ((doan dau) OR (doan va)).
• Adding a wildcard symbol may retrieve word variants: doi ((hieu manh) or (chieu sang)) - canh doanh cua dang cong tap ((doan dau) or (doan va))*.