Perhaps you should try some spelling variations:
tieu sach » chieu sach, dien sach, te sach
hang cong » dang cong, hang nong, bang cong
doanh van » doan van, doanh va, doanh ban
cua hang » cua dang, cua nhung, cua cong
danh van » dinh van, anh van, canh van
dang van » hoang van, hang va
anh ban » anh bang, anh bai, anh van
ban cua » ban quan

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 ban cua hang cong ((((danh van) or (doanh van))) or (dang van)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sach - anh ban cua hang cong ((((danh van) OR (doanh van))) OR (dang van)) ban.
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - anh ban cua hang cong ((((danh van) or (doanh van))) or (dang van)) ban*.