Perhaps you should try some spelling variations:
nhieu tang » chieu sang, hieu lang, nhiet nang
luan chung » luan chinh
hanh dong » ha dong
ho nhieu » hop nhieu, ho chieu, he nhieu
anh dong » anh huong, anh son
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho nhieu tang - ((hanh dong) or (anh dong)) luan chung ((cong dan) or (cong san)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho nhieu tang - ((hanh dong) OR (anh dong)) luan chung ((cong dan) OR (cong san)) toan cau.
• Adding a wildcard symbol may retrieve word variants: ho nhieu tang - ((hanh dong) or (anh dong)) luan chung ((cong dan) or (cong san)) toan cau*.