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
cua nhung » va nhung
thanh lap » thanh san, phan lap, thanh van
thanh hai » thanh phan, thanh hoa, thanh san
ho chieu » theo chieu, hoc thieu, doi chieu
tung cua » trung cua, tuong cua, dung cua
cong dan » cong san, cong tan, huong dan
than cap » khan cap, thanh cac, than cua

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 - thanh tung cua nhung cong dan ((than cap) or (((thanh lap) OR (thanh hai))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh tung cua nhung cong dan ((than cap) OR (((thanh lap) OR (thanh hai)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh tung cua nhung cong dan ((than cap) or (((thanh lap) OR (thanh hai))))".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh tung cua nhung cong dan ((than cap) or (((thanh lap) OR (thanh hai))))*.