Perhaps you should try some spelling variations:
chinh luan » chinh ngan, trinh luan, binh luan
mot chieu » doi chieu, ho chieu
luan bang » luan nang, luan ban, luan tang
cuong bai » uong bi, cuong ma
cung bai » dung bai, nhung bai, cung cap
doi chi » doi khi
tap cao » tap co, tao cao, tap cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot chieu) or (doi chi)) sach - hanh chinh luan bang ((cuong bai) or (cung bai)) tap cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (doi chi)) sach - hanh chinh luan bang ((cuong bai) OR (cung bai)) tap cao.
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (doi chi)) sach - hanh chinh luan bang ((cuong bai) or (cung bai)) tap cao*.