Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
chieu tinh » trieu tinh, lieu tinh, chau tinh
cong thai » cong hai, hong thai, cong thanh
trong cap » trung cap, trong cac, trong ca
thai lua » thai luan, thai luat, thai cua
lua dung » qua dung, luan hung, qua duong
cap phan » cac phan, cao phan, cap han
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu sach) or (chieu tinh)) - cong thai lua dung trong cap phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu sach) OR (chieu tinh)) - cong thai lua dung trong cap phan lap.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu sach) or (chieu tinh)) - cong thai lua dung trong cap phan lap*.