Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
cua nhung » va nhung
tung cua » trung cua, tuong cua, dung cua
cong dan » cong san, cong tan, huong dan
chan cap » khan cap, than cap, cao cap
phan dau » phan tu, hang dau
chat » nhat, phat

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 sach - thanh tung cua nhung cong dan ((((chan cap) or (phan dau))) or (cao chat))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh tung cua nhung cong dan ((((chan cap) OR (phan dau))) OR (cao chat)).
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh tung cua nhung cong dan ((((chan cap) or (phan dau))) or (cao chat))*.