Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
canh doanh » hanh doanh, chinh doanh, doanh doanh
cong thanh » dong thanh, cong tan, truong thanh
doi chieu » doc hieu, doi chi, ho chieu
doanh cua » doanh luan
cua nhung » va nhung
cong manh » cong danh, duong manh, hoang manh
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: doi chieu tinh - canh doanh cua nhung ((cong manh) OR (((cong thanh) OR (cong trinh)))) toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu tinh - canh doanh cua nhung ((cong manh) or (((cong thanh) OR (cong trinh)))) toan cau~".
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - canh doanh cua nhung ((cong manh) or (((cong thanh) OR (cong trinh)))) toan cau*.