Perhaps you should try some spelling variations:
doanh luan » doanh nhan
thong cong » trong cong, tong cong, thong thong
chua xang » chua nang, chuc nang, chu bang
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan ban » van ban
ho chua » ho chung

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

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