Perhaps you should try some spelling variations:
chiet tach » chieu sach
dang cong » dung cong
anh manh » lanh manh, anh anh, anh danh
manh cua » doanh cua, ban cua
cua dang » cua cong, cua ban
van than » van thanh, van thang, van tuan
ban than » ban thanh, van thanh, ban hang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chiet tach) or (chinh sach)) - anh manh cua dang cong ((van than) or (ban than)) cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chiet tach) OR (chinh sach)) - anh manh cua dang cong ((van than) OR (ban than)) cap.
• Adding a wildcard symbol may retrieve word variants: ho ((chiet tach) or (chinh sach)) - anh manh cua dang cong ((van than) or (ban than)) cap*.