Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
hanh doanh » hang doanh, chinh doanh, doanh doanh
hoc thieu » toc thieu, hoc hien
luan hung » luan chung, lan hung, luan ung
luan dong » luan cong, quan dong, luan luong
luan nong » luan nang, luan cong, quan nong
cong dan » cong san, cong tan, huong dan
ca cau » cua cau, cac cau, can cau

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 sach - hanh doanh ((luan hung) or (((luan dong) or (luan nong)))) cong dan ca cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - hanh doanh ((luan hung) OR (((luan dong) OR (luan nong)))) cong dan ca cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - hanh doanh ((luan hung) or (((luan dong) or (luan nong)))) cong dan ca cau*.