Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
cac phuong » cac truong
hoc thieu » toc thieu
hua khong » hoa khong, cua khong, hoac khong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than man » than ma, thanh san, tran manh

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) OR (hoc hien)) sach - chinh doanh ((cac phuong) or (hua khong)) cong dan than man~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (hoc hien)) sach - chinh doanh ((cac phuong) OR (hua khong)) cong dan than man.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) OR (hoc hien)) sach - chinh doanh ((cac phuong) or (hua khong)) cong dan than man".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) OR (hoc hien)) sach - chinh doanh ((cac phuong) or (hua khong)) cong dan than man*.