Perhaps you should try some spelling variations:
thiet tach » chiet tach, thien hach, thuat tach
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
dong duong » tuong duong, cuong duong, dong thong
ho thiet » hoc thiet, hoa thiet, so thiet
van tan » van tuan, van ban, van tai
tan ban » toan ban, tang 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: ho thiet tach - hanh doanh luan ((dong duong) or (nong thon)) van tan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho thiet tach - hanh doanh luan ((dong duong) OR (nong thon)) van tan ban.
• Adding a wildcard symbol may retrieve word variants: ho thiet tach - hanh doanh luan ((dong duong) or (nong thon)) van tan ban*.