Perhaps you should try some spelling variations:
nhung nong » nhung cong, nhung bong, nhung chong
hieu lang » chieu sang, hieu quang, nhieu tang
cua nhung » va nhung
anh hung » anh huong, manh hung, anh dung
hung cua » huong cua, chung cua, khung 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

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((dieu hanh) or (hieu lang)) - anh hung cua nhung nong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((dieu hanh) OR (hieu lang)) - anh hung cua nhung nong dan than cau*.