Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
thieu xanh » chieu xanh, hieu manh, thien danh
doanh luan » doanh nhan
cong thong » cong thuong, cong trong, dong thong
thien anh » thien danh, tien anh, thien thanh
luan cong » luat cong, luong cong, luan chung
thong van » trong van, thong va, thong quan
van ca » van cau, van cua, dan ca

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu xanh) or (thien anh)) - hanh doanh luan cong thong thong van ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (thien anh)) - hanh doanh luan cong thong thong van ca*.