Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
chieu sang » chieu sach, chieu xanh, hieu lang
doanh luan » doanh nhan
luan phong » luan phuong, xuan phuong, van phong
phong cong » phong chong, thong cong, chong cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
cong van » cong vang, cong san, song van
van gian » van giang, dan gian, van giao
gian dan » gian lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hieu manh) or (chieu sang)) - chinh doanh luan phong cong van gian dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu manh) OR (chieu sang)) - chinh doanh luan phong cong van gian dan.
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu manh) or (chieu sang)) - chinh doanh luan phong cong van gian dan*.