Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hang cong » dang cong, hang nong, bang cong
anh hang » anh hoang, anh bang, anh dang
anh hung » anh huong, manh hung, anh dung
cua hang » cua dang, cua nhung, cua cong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((dieu hanh) or (chieu sach)) - ((anh hang) or (anh hung)) cua hang cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((dieu hanh) OR (chieu sach)) - ((anh hang) OR (anh hung)) cua hang cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: theo ((dieu hanh) or (chieu sach)) - ((anh hang) or (anh hung)) cua hang cong dan than cau*.