Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
cong thanh » dong thanh, cong tan, truong thanh
theo hieu » theo chieu, theo tieu, thien hieu
hieu lang » chieu sang, hieu quang, nhieu tang
doanh cua » doanh luan
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan ban, toan tap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo hieu lang - chinh doanh cua nhung ((((cong thanh) OR (cong trinh))) OR (cong dan)) toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo hieu lang - chinh doanh cua nhung ((((cong thanh) OR (cong trinh))) or (cong dan)) toan cau~".
• Adding a wildcard symbol may retrieve word variants: theo hieu lang - chinh doanh cua nhung ((((cong thanh) OR (cong trinh))) or (cong dan)) toan cau*.