Perhaps you should try some spelling variations:
hieu lang » chieu sang, hieu quang, nhieu tang
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
hoi hieu » hoi phieu, hoi tieu, moi hieu
cua hang » cua dang, cua cong, cua dan
cong dan » cong san, cong tan, huong dan
dan van » dang van, doan van, dao van

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

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