Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sach » chinh sach, chiet tach, chieu sang
trung luan » truong luan, trung tuan, trung quan
tran thanh » ban thanh, van thanh, quan thanh
thanh cap » thanh lap, hanh cap, than cap
ho chieu » theo chieu, hoc thieu, doi chieu
ban cong » bang cong, phan cong, ban huong
van cong » van dong, van phong, phan cong

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