Perhaps you should try some spelling variations:
nhung vuong » hung vuong, nhung huong, nhung tuong
chieu sach » chinh sach, chieu sang, chieu xanh
vuong manh » duong manh, luong manh, vuong anh
cua nhung » va nhung
manh toan » thanh toan, anh tuan, tinh toan
hanh ban » thanh ban, hang ban, hanh san
toan ban » van ban
ban cua » ban quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chieu sach) or (chiet tach)) - hanh ban cua nhung vuong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu sach) OR (chiet tach)) - hanh ban cua nhung vuong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu sach) or (chiet tach)) - hanh ban cua nhung vuong manh toan ban*.