Perhaps you should try some spelling variations:
chieu sach » chiet tach, chieu sang, chieu xanh
hang cong » dang cong, hang nong, bang cong
hanh han » hanh nhan, hanh phan, hanh san
cua hang » cua dang, cua nhung, cua cong
cong san » cong tac
toan tai » toan tap, doanh tai, toan cao
toan ban » van ban
han cua » hang cua, nhan cua, 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: theo ((chieu sach) OR (chinh sach)) - hanh han cua hang cong san ((toan tai) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sach) OR (chinh sach)) - hanh han cua hang cong san ((toan tai) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu sach) OR (chinh sach)) - hanh han cua hang cong san ((toan tai) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sach) OR (chinh sach)) - hanh han cua hang cong san ((toan tai) or (toan ban))*.