Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
nhieu tang » chieu sang, hieu lang, nhiet nang
chieu xanh » chieu sach, chieu sang, chieu tinh
hang doanh » hanh doanh, nhung doanh, van doanh
cua phuong » cuu phuong, cuc phuong, luan phuong
doanh cua » doanh luan
cong san » cong tac
san van » tan van, luan van, tran van
van tap » van tai, van tan, han tap

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 (chieu xanh)) - hang doanh cua phuong cong san van tap~.
• Adding a wildcard symbol may retrieve word variants: theo ((nhieu tang) or (chieu xanh)) - hang doanh cua phuong cong san van tap*.