Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
cua nhung » va nhung
duong van » duong va, luong va, dang van
doc hieu » toc thieu, hoc thieu, hoc hien
toan cau » toan cao, toan ban, toan tap
doi chi » doi khi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (doi chi)) sang - hanh doanh cua nhung ((duong manh) OR (duong van)) toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doc hieu) or (doi chi)) sang - hanh doanh cua nhung ((duong manh) OR (duong van)) toan cau~".
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) or (doi chi)) sang - hanh doanh cua nhung ((duong manh) OR (duong van)) toan cau*.