Perhaps you should try some spelling variations:
quan nhung » cua nhung, luan chung, quang hung
hoc thieu » toc thieu, hoc hien
hanh dung » thanh dung, anh dung, hanh dong
qua nhung » cua nhung, qua chung, chua nhung
ho chieu » theo chieu, doi chieu, mot chieu
dong nam » dong ha, dong tai, dong va
nam dan » nam dinh
dan ban » van ban, can ban, dan ba

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (hoc thieu)) sach - hanh dung ((quan nhung) OR (qua nhung)) dong nam dan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) sach - hanh dung ((quan nhung) OR (qua nhung)) dong nam dan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (hoc thieu)) sach - hanh dung ((quan nhung) OR (qua nhung)) dong nam dan ban".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) sach - hanh dung ((quan nhung) OR (qua nhung)) dong nam dan ban*.