Perhaps you should try some spelling variations:
hieu lang » chieu sang, hieu quang, nhieu tang
cong nong » cong dong, cong cong, cong trong
tang cua » hang cua, tang luan, thong cua
mang cua » manh cua, dung cua, ban cua
nong dan » cong dan, nong san, nguong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap
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 ((tang cua) or (mang cua)) cong nong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - anh ((tang cua) OR (mang cua)) cong nong dan than cau.
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - anh ((tang cua) or (mang cua)) cong nong dan than cau*.