Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
trung cap » truong cao, trung tam
dung cong » dung trong
san thanh » ban thanh, van thanh, son thanh
thanh lap » thanh san, phan lap, thanh hai
ho chieu » theo chieu, hoc thieu, mot chieu
trung ca » truong ca, trung cua, trung can
cong san » cong tac

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