Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hieu lang » chieu sang, hieu quang, nhieu tang
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
tang cua » mang cua, hang cua, tang luan
cong dan » cong san, cong tan, huong dan
chan cau » phan cau, chinh cau, nhanh cau
ho hieu » ho chieu, hoi hieu, nho hieu
can cau » van cau, ban cau, ca cau

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "ho hieu lang - hanh tang cua nhung cong dan ((chan cau) OR (can cau))~".
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - hanh tang cua nhung cong dan ((chan cau) OR (can cau))*.