Perhaps you should try some spelling variations:
hieu lang » chieu sang, hieu quang, nhieu tang
hanh tang » hanh trang, anh tang, hanh mang
cong danh » cuong danh, cong dan, cong thanh
hoc hieu » hoc thieu, hoc hien, doc hieu
tang cua » mang cua, hang cua, tang luan
cua dong » chua dong, cua cong, cua dang
cong anh » dong anh, hong anh, cong thanh
tuan cua » quan cua, than cua, tan cua

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

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