Perhaps you should try some spelling variations:
chiet tach » chieu sach
thang cua » thong cua, hang cua, than cua
ho chiet » ho chieu, ho thiet, hoc thiet
tang cua » mang cua, hang cua, tang luan
cong van » cong vang, song van, cong tan
cong san » cong tac
quan ban » quang ban, qua ban, quan van

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - hanh ((thang cua) OR (tang cua)) nhung ((cong van) OR (cong san)) quan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - hanh ((thang cua) or (tang cua)) nhung ((cong van) OR (cong san)) quan ban~".
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - hanh ((thang cua) or (tang cua)) nhung ((cong van) OR (cong san)) quan ban*.