Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
hieu manh » hieu nganh, dieu hanh, hien hanh
doanh cua » doanh luan
cua nhung » va nhung
tac chan » tac chuan, tac can, tac nhan
tac chon » tac chong, tap chon, tac cho

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 manh) or (chieu xanh)) - canh doanh cua nhung cong ((tac chan) or (tac chon)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((hieu manh) OR (chieu xanh)) - canh doanh cua nhung cong ((tac chan) OR (tac chon)) cau.
• Adding a wildcard symbol may retrieve word variants: doc ((hieu manh) or (chieu xanh)) - canh doanh cua nhung cong ((tac chan) or (tac chon)) cau*.