Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, thong thong, phong chong
hanh hang » thanh hang, hang hang, hanh han
tong cong » trong cong, cong cong, dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
tuan ban » tuan bang, toan ban, luan 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 sach - hanh hang va ((nhung cong) or (((thong cong) or (tong cong)))) anh tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh hang va ((nhung cong) OR (((thong cong) OR (tong cong)))) anh tuan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh hang va ((nhung cong) or (((thong cong) or (tong cong)))) anh tuan ban*.