Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
hieu cach » hieu cac, chieu sach, hieu ca
luan dong » luan cong, quan dong, luan luong
luan nong » luan nang, luan cong, quan nong
hoc hieu » hoc thieu, hoc hien, doc hieu
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man

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 cach - chinh doanh ((luan dong) OR (luan nong)) cong dan than ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hieu cach - chinh doanh ((luan dong) OR (luan nong)) cong dan than ban".
• Adding a wildcard symbol may retrieve word variants: hoc hieu cach - chinh doanh ((luan dong) OR (luan nong)) cong dan than ban*.