Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
hieu manh » chieu xanh, hieu nganh, dieu hanh
doanh cua » doanh luan
hang cong » dang cong, bang cong, thanh cong
hang nong » thang long, han tong
manh toan » thanh toan, anh tuan, tinh toan
hoc hieu » hoc thieu, hoc hien, doc hieu
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 ((hang cong) OR (hang nong)) manh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hieu manh - hanh doanh cua ((hang cong) OR (hang nong)) manh toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - hanh doanh cua ((hang cong) OR (hang nong)) manh toan ban*.