Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
canh doanh » hanh doanh, chinh doanh, doanh doanh
hieu lang » chieu sang, hieu quang, nhieu tang
doanh cua » doanh luan
nhung don » nhung van, nhung bo
tong cong » trong cong, cong cong, dung cong
tran cau » tran chau, toan cau, ran cau
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu lang - canh doanh cua ((((nhung cong) or (nhung don))) or (tong cong)) tan tran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - canh doanh cua ((((nhung cong) OR (nhung don))) OR (tong cong)) tan tran cau.
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - canh doanh cua ((((nhung cong) or (nhung don))) or (tong cong)) tan tran cau*.