Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
theo hieu » theo chieu, theo tieu, thien hieu
hieu lang » chieu sang, hieu quang, nhieu tang
cua khong » cua phuong, cua thuong, cua cong
hua khong » hoa khong, hoac khong, phuc khong
cong san » cong tac
han tai » hang tai, nhan tai, van tai

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

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