Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
thieu xanh » chieu xanh, thien anh, thien danh
doanh luan » doanh nhan
luan nhung » luan chung, luan hung, quan nhung
duong manh » duong van
trong sinh » trong kinh, trong san
hieu manh » chieu xanh, hieu nganh, dieu hanh
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 ((thieu xanh) OR (hieu manh)) - canh doanh luan nhung ((duong manh) or (trong sinh)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (hieu manh)) - canh doanh luan nhung ((duong manh) OR (trong sinh)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) OR (hieu manh)) - canh doanh luan nhung ((duong manh) or (trong sinh)) toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) OR (hieu manh)) - canh doanh luan nhung ((duong manh) or (trong sinh)) toan ban*.