Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sach » chinh sach, chiet tach, chieu sang
trung cap » truong cao, trung tam
ho chieu » theo chieu, hoc thieu, doi chieu
han cong » phan cong, hang cong, hanh cong
cong dan » cong san, cong tan, huong dan
phan cau » phan dau, phan cac, phan tu
than cap » khan cap, thanh lap, thanh cac
cap han » cap phan, cap can, cap hay

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 - thanh trung cap han cong dan ((phan cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh trung cap han cong dan ((phan cau) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh trung cap han cong dan ((phan cau) or (than cap))*.