Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tieu sach » chieu sach, dien sach, te sach
nhuan ban » nhat ban, thuat ban, nhuan tai
anh nang » ganh nang, anh bang, anh dang
cong dan » cong san, cong tan, huong dan
than man » than ma, thanh san, tran manh
nang va » nang van, hang va, nang ma

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu sach - anh nang va nhung cong dan ((nhuan ban) or (than man))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sach - anh nang va nhung cong dan ((nhuan ban) OR (than man)).
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - anh nang va nhung cong dan ((nhuan ban) or (than man))*.