Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
luan chinh » hoan chinh, luat hinh
truong dan » truong dang, truong danh, truong dai
hanh dung » thanh dung, anh dung, hanh dong
ho chieu » theo chieu, hoc thieu, doi chieu
dan toan » van toan, dan than, manh 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: ho chieu sach - hanh dung ((luan chinh) OR (luan chi)) truong dan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh dung ((luan chinh) OR (luan chi)) truong dan toan cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh dung ((luan chinh) OR (luan chi)) truong dan toan cau*.