Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sach » chinh sach, chiet tach, chieu sang
trung van » truong van, trong van, trung va
ho chieu » theo chieu, hoc thieu, doi chieu
van dang » van dong, van dung, van nang
cong dan » cong san, cong tan, cong dong
phan tap » phan lap, han tap, pha 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 - thanh trung van dang ((cong dan) or (huong dan)) phan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh trung van dang ((cong dan) OR (huong dan)) phan tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh trung van dang ((cong dan) or (huong dan)) phan tap*.