Perhaps you should try some spelling variations:
chieu sach » chiet tach, chieu sang, chieu xanh
cong nguoi » con nguoi, cong nguon, long nguoi
hanh mang » nhanh mang, hanh trang, nhanh lang
nguoi ban » nguoi san, nguoi dan, nguoi ba
mang cua » manh cua, dung cua, ban cua
than man » thanh san, tran manh, than phan
than ma » than va, khan ma, nhan 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 ((chieu sach) or (chinh sach)) - hanh mang cua cong nguoi ban ((than man) or (than ma))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sach) OR (chinh sach)) - hanh mang cua cong nguoi ban ((than man) OR (than ma)).
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sach) or (chinh sach)) - hanh mang cua cong nguoi ban ((than man) or (than ma))*.