Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
tieu tinh » trieu tinh, tieu trinh, lieu tinh
doanh cua » doanh luan
cua nhung » va nhung
cong van » cong vang, cong san, cong tan
song van » hoang van, trong van, duong van
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu tinh - hanh doanh cua nhung ((cong van) or (song van)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu tinh - hanh doanh cua nhung ((cong van) OR (song van)) toan ban.
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - hanh doanh cua nhung ((cong van) or (song van)) toan ban*.