Perhaps you should try some spelling variations:
duong cong » luong cong, duong trong, trong cong
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
dung cong » dung trong
khao cuu » cham cuu, chao chu, kho cua
tac toan » tap toan, tam toan, hach toan
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: khao cuu tinh - hanh doanh cua ((((dang cong) or (dung cong))) or (duong cong)) tac toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: khao cuu tinh - hanh doanh cua ((((dang cong) OR (dung cong))) OR (duong cong)) tac toan ban.
• Adding a wildcard symbol may retrieve word variants: khao cuu tinh - hanh doanh cua ((((dang cong) or (dung cong))) or (duong cong)) tac toan ban*.