Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
phuong van » phung van, phong van, phuong lan
hieu lang » chieu sang, hieu quang, nhieu tang
chua dong » cua dong, ha dong, huy dong
van thanh » ban thanh, van tuan
thanh lap » thanh san, phan lap, thanh hai
va hieu » van hieu, va dieu, va hien

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

• Performing a fuzzy search may retrieve terms with similar spellings: va hieu lang - hanh doanh ((cua cong) or (chua dong)) phuong van thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: va hieu lang - hanh doanh ((cua cong) OR (chua dong)) phuong van thanh lap.
• Adding a wildcard symbol may retrieve word variants: va hieu lang - hanh doanh ((cua cong) or (chua dong)) phuong van thanh lap*.