Perhaps you should try some spelling variations:
chiet tach » chieu sach
hanh mang » nhanh mang, hanh trang, nhanh lang
mang luan » tang luan, hang luan, bang luan
luan cong » luat cong, luong cong, luan chung
dong danh » dong doanh, dong anh, dung danh
danh toan » manh toan, anh toan, dan toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chinh sach) or (chiet tach)) - hanh mang luan cong dong danh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chinh sach) OR (chiet tach)) - hanh mang luan cong dong danh toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chinh sach) or (chiet tach)) - hanh mang luan cong dong danh toan cau*.