Perhaps you should try some spelling variations:
chinh luat » chinh luan, hinh luat, trinh luat
vuong tuan » vuong quan, duong tuan, vuong tan
doi chieu » doc hieu, doi chi, mot chieu
luat dang » luat dan, luat danh, luat doanh
dang cong » dung cong
vong tuan » cong tuan, hoang tuan, trong tuan
ho chieu » theo chieu, hoc thieu, mot chieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) or (ho chieu)) sach - hanh chinh luat dang cong ((vong tuan) OR (vuong tuan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (ho chieu)) sach - hanh chinh luat dang cong ((vong tuan) OR (vuong tuan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) or (ho chieu)) sach - hanh chinh luat dang cong ((vong tuan) OR (vuong tuan)) cau".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (ho chieu)) sach - hanh chinh luat dang cong ((vong tuan) OR (vuong tuan)) cau*.