Perhaps you should try some spelling variations:
nhieu tang » chieu sang, nhiet nang
hieu lang » chieu sang, hieu quang, hieu van
hanh manh » hanh mang, lanh manh, hoang manh
dang nong » dang cong, hang nong, tang nong
manh cua » doanh cua, ban cua
cua dang » cua cong, cua ban
dan toan » van toan, dan than, manh toan

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((nhieu tang) OR (hieu lang)) - hanh manh cua dang nong ((dan toan) OR (tinh toan)) cau~.
• Adding a wildcard symbol may retrieve word variants: theo ((nhieu tang) or (hieu lang)) - hanh manh cua dang nong ((dan toan) or (tinh toan)) cau*.