Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sach » chinh sach, chiet tach, chieu sang
van chuong » van phong, van duong, van hung
ho chieu » theo chieu, hoc thieu, doi chieu
va phung » va phuong, van phung, va nhung
cong ban » cong bang, cong tan, cong dan
cong san » cong tac
nhan cap » khan cap, than cap, nhan cach

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 ((va phung) or (van chuong)) ((cong ban) or (cong san)) nhan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh trung ((va phung) OR (van chuong)) ((cong ban) OR (cong san)) nhan cap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh trung ((va phung) or (van chuong)) ((cong ban) or (cong san)) nhan cap*.