Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
theo nhiet » theo chieu, thep thiet, thuy nhiet
nhiet nang » nhiet dong, viet nang, nhieu tang
khong cong » thong cong, khong cang, chong cong
doanh cua » doanh luan
cua khong » hua khong, cua phuong, cua thuong
cong san » cong tac
nvan tai » nhan tai, nan tai, nganh tai
van tai » von tai, van tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo nhiet nang - doanh doanh cua khong cong san ((van tai) or (nvan tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo nhiet nang - doanh doanh cua khong cong san ((van tai) OR (nvan tai)).
• Adding a wildcard symbol may retrieve word variants: theo nhiet nang - doanh doanh cua khong cong san ((van tai) or (nvan tai))*.