Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
chiet tach » chieu sach
dung doanh » dung dan, dung dong
nhung cong » dung cong, thong cong, hang cong
hieu cach » hieu cac, chieu sach, hieu ca
cua nhung » va nhung
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((hieu cach) or (chiet tach)) - ((doanh doanh) or (dung doanh)) cua nhung cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((hieu cach) OR (chiet tach)) - ((doanh doanh) OR (dung doanh)) cua nhung cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: toc ((hieu cach) or (chiet tach)) - ((doanh doanh) or (dung doanh)) cua nhung cong san toan ban*.