Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
chau tinh » cuu tinh, ha tinh, cua tinh
cua trong » cua truong, cua trung, qua trong
tac thanh » bac thanh, cac thanh, tcc thanh
hanh ban » thanh ban, hang ban, hanh san
tac than » tam than, tac nhan, bac thanh
ban cua » ban quan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chau tinh) or (chieu sach)) - hanh ban cua trong cong ((tac than) or (tac thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chau tinh) OR (chieu sach)) - hanh ban cua trong cong ((tac than) OR (tac thanh)) cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chau tinh) or (chieu sach)) - hanh ban cua trong cong ((tac than) or (tac thanh)) cau*.