Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
luan dong » quan dong, luan nong, luan luong
luan cong » luat cong, luong cong, luan chung
doc hieu » toc thieu, hoc thieu, hoc hien
cong tap » cuong tap, cong tac, cong tan
tap doan » tap quan
doan cau » toan cau, doan dau, doan cap

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) or (doi khi)) xanh - canh doanh ((luan dong) or (luan cong)) cong tap doan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (doi khi)) xanh - canh doanh ((luan dong) OR (luan cong)) cong tap doan cau.
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) or (doi khi)) xanh - canh doanh ((luan dong) or (luan cong)) cong tap doan cau*.