Perhaps you should try some spelling variations:
hieu lang » chieu sang, hieu quang, nhieu tang
cua nhung » va nhung
anh sang » lanh sang, anh bang, anh dang
anh nang » ganh nang, anh bang, anh dang
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
toan ban » van ban
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu lang - ((anh sang) or (anh nang)) cua nhung ((cong dan) or (cong san)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - ((anh sang) OR (anh nang)) cua nhung ((cong dan) OR (cong san)) toan ban.
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - ((anh sang) or (anh nang)) cua nhung ((cong dan) or (cong san)) toan ban*.