Perhaps you should try some spelling variations:
nhieu tang » chieu sang, hieu lang, nhiet nang
manh tran » manh toan, manh tuan, canh tranh
hang cong » dang cong, hang nong, bang cong
ho nhieu » hop nhieu, ho chieu, he nhieu
tran van » luan van
van hang » van khang, van hoang, van thang
cong dan » cong san, cong tan, huong dan
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 nhieu tang - manh tran van hang cong dan ((than cau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho nhieu tang - manh tran van hang cong dan ((than cau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: ho nhieu tang - manh tran van hang cong dan ((than cau) or (phan tu))*.