Perhaps you should try some spelling variations:
nhieu tang » chieu sang, nhiet nang
ban nguong » tin nguong, ban huong, ban tuong
nguong dan » huong dan
hieu lang » chieu sang, hieu quang, hieu van
chinh cua » chinh ca, chinh sua, hinh cua
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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) or (nhieu tang)) - hanh chinh cua ban nguong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu lang) OR (nhieu tang)) - hanh chinh cua ban nguong dan than cau.
• Adding a wildcard symbol may retrieve word variants: ho ((hieu lang) or (nhieu tang)) - hanh chinh cua ban nguong dan than cau*.