Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
dong doanh » dung doanh, trong doanh, doanh doanh
doi chieu » doc hieu, doi chi, ho chieu
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong doan » cong dan, cong hoan, cong dong
cong san » cong tac
phan cau » phan dau, phan cac, phan tu

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: doi chieu tinh - hanh tranh cua nhung ((((cong doan) OR (dong doanh))) OR (cong san)) phan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu tinh - hanh tranh cua nhung ((((cong doan) OR (dong doanh))) or (cong san)) phan cau~".
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - hanh tranh cua nhung ((((cong doan) OR (dong doanh))) or (cong san)) phan cau*.