Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
trong dang » truong dang, trong dan, trong dong
tranh cua » doanh cua, manh cua
cua dung » cua dang, cua dong, qua dung
phan cau » phan dau, phan cac, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sach - canh tranh cua dung trong dang ((phan cau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - canh tranh cua dung trong dang ((phan cau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - canh tranh cua dung trong dang ((phan cau) or (phan tu))*.