Perhaps you should try some spelling variations:
dung doanh » dung dan, dung dong
hanh doanh » hang doanh, chinh doanh, doanh doanh
hieu manh » chieu xanh, hieu nganh, dieu hanh
dong cong » duong cong, dung cong, dang cong
doc hieu » toc thieu, hoc thieu, hoc hien
cua dong » chua dong, cua cong, cua dang
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan tap, toan tai
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: doc hieu manh - ((hanh doanh) or (dung doanh)) cua dong cong tan ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu manh - ((hanh doanh) OR (dung doanh)) cua dong cong tan ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: doc hieu manh - ((hanh doanh) or (dung doanh)) cua dong cong tan ((toan cau) or (toan ban))*.