Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
chieu tinh » trieu tinh, lieu tinh, chau tinh
tranh cua » doanh cua, manh cua
cua thanh » gia thanh, va thanh, ha thanh
cong doan » cong dan, cong hoan, dong doanh
doan toan » dan toan, doan tuan, doanh hoan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu sach) or (chieu tinh)) - canh tranh cua thanh cong doan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sach) OR (chieu tinh)) - canh tranh cua thanh cong doan toan tap.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sach) or (chieu tinh)) - canh tranh cua thanh cong doan toan tap*.