Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
chieu sang » chieu sach, chieu xanh, hieu lang
cua nhung » va nhung
hanh ban » thanh ban, hang ban, hanh san
dan toan » van toan, dan than, manh toan
toan ban » van ban
ban cua » ban quan
chuc » thuc, chu, chua

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 sang) or (chuc nang)) - hanh ban cua nhung huong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sang) OR (chuc nang)) - hanh ban cua nhung huong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sang) or (chuc nang)) - hanh ban cua nhung huong dan toan ban*.