Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
canh trinh » canh tranh, hanh trinh, canh tinh
trinh chat » tinh chat, trinh luat, trinh han
cuong bang » muong bang, tuong bang, phuong bang
chat xang » chat quang, chat ban, chat ran
cong bang » dong bang, hong bang, cong lang
ho chieu » theo chieu, hoc thieu, doi chieu

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 - canh trinh chat xang ((cong bang) or (cuong bang)) hang va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh trinh chat xang ((cong bang) OR (cuong bang)) hang va.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh trinh chat xang ((cong bang) or (cuong bang)) hang va*.