Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
canh manh » lanh manh, canh tranh, cach mang
chua bang » chua nang, chua xang, thuat bang
ho chieu » theo chieu, hoc thieu, doi chieu
chu bang » thu bang, chuc nang, chu quang
ban than » ban thanh, van thanh, ban hang
van tuan » van quan, van ban, anh tuan

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 manh ((chua bang) or (chu bang)) song ((ban than) or (van tuan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh manh ((chua bang) OR (chu bang)) song ((ban than) OR (van tuan)) cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh manh ((chua bang) or (chu bang)) song ((ban than) or (van tuan)) cao*.