Perhaps you should try some spelling variations:
thieu manh » tien manh, trieu minh, chieu xanh
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
luan phung » luan phuong, luan chung, luan phong
phung cong » nhung cong, phong cong, nhung chong
hieu manh » chieu xanh, hieu nganh, dieu hanh
cong dan » cong san, cong tan, huong dan
van chat » cao chat
dan van » dang van, doan van, dao van

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 manh) or (hieu manh)) - hanh doanh luan phung cong dan van chat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu manh) OR (hieu manh)) - hanh doanh luan phung cong dan van chat*.