Perhaps you should try some spelling variations:
nhanh chong » thanh cong, khanh phong
thanh nhung » thanh hung, tranh nhung, thanh chuong
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
hanh nhung » anh nhung, canh nhung, doanh nhung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van 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 - nhanh chong ((thanh nhung) or (hanh nhung)) cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - nhanh chong ((thanh nhung) OR (hanh nhung)) cong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - nhanh chong ((thanh nhung) or (hanh nhung)) cong dan toan ban*.