Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu xanh » chieu xanh, hieu manh, thien anh
cong doanh » cong danh, cong doan, dong doanh
doanh luan » doanh nhan
trung ha » trung hoc, trung tam, trung cap
ha trong » hoa trong, hai trong, hat trong
luan nam » xuan nam, quan nam, quang nam

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((thieu xanh) or (dieu hanh)) - thanh trung ha trong cong doanh luan nam~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu xanh) OR (dieu hanh)) - thanh trung ha trong cong doanh luan nam.
• Adding a wildcard symbol may retrieve word variants: toc ((thieu xanh) or (dieu hanh)) - thanh trung ha trong cong doanh luan nam*.