Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
chieu tinh » trieu tinh, lieu tinh, chau tinh
hoang thao » hoang thai, hoang hao, hoang thanh
nhung cong » dung cong, thong cong, hang cong
lua nhung » cua nhung, la nhung, qua nhung
thao lua » thao cua, thao lu, thai luan
cong dan » cong san, cong tan, huong dan
dan dat » dung dat, dong dat, dinh dat
dat may » dam may

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) or (chieu tinh)) - hoang thao lua nhung cong dan dat may~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu sach) OR (chieu tinh)) - hoang thao lua nhung cong dan dat may*.