Perhaps you should try some spelling variations:
hieu lang » chieu sang, hieu quang, nhieu tang
dang cong » dung cong
dang hung » dang quang, manh hung, van hung
hanh cham » thanh pham, hanh lam, hanh nam
nho hieu » nha hieu, nho sieu, nhu hieu
cong dan » cong san, cong tan, huong dan
dan hanh » dang hanh, dan khanh, dan thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: nho hieu lang - thanh cong dan ((dang cong) or (dang hung)) dan hanh cham~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nho hieu lang - thanh cong dan ((dang cong) OR (dang hung)) dan hanh cham.
• Adding a wildcard symbol may retrieve word variants: nho hieu lang - thanh cong dan ((dang cong) or (dang hung)) dan hanh cham*.