Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
chinh cua » chinh ca, chinh sua, hinh cua
dang cong » dung cong
nong tuan » cong tuan, nong tan, hoang tuan
vong tuan » vuong tuan, cong tuan, hoang tuan
ho chieu » hoc thieu, doi chieu, mot chieu
cua dang » cua cong, cua ban

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