Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
suong manh » duong manh, duong minh, cuong danh
luong manh » duong manh, luong thanh, duong minh
hieu manh » chieu xanh, hieu nganh, dieu hanh
doanh cua » doanh luan
hoc hieu » hoc thieu, hoc hien, doc hieu
cua bang » chua bang, cua ban, cua dang
toan ban » van ban

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 - hanh doanh cua bang ((suong manh) OR (luong manh)) toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hieu manh - hanh doanh cua bang ((suong manh) OR (luong manh)) toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - hanh doanh cua bang ((suong manh) OR (luong manh)) toan ban*.