Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
luan trong » quan trong, luat trong, luan tuong
theo dieu » theo tieu, thuoc dieu, he dieu
cong tang » cong thang, cong tan, cong lang
tang van » dang van, hoang van, trong van

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

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