Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sach » chinh sach, chiet tach, chieu sang
hang cong » dang cong, hang nong, bang cong
thanh chu » thanh chau, thanh cha, thanh thu
ho chieu » theo chieu, hoc thieu, doi chieu
trung va » truong va, trang va, trung ha
cong san » cong tac
phan cac » nhan cach, phan dau, phan lap
than cap » khan cap, thanh lap, thanh cac
va hang » van hang, va nang, va lang

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