Perhaps you should try some spelling variations:
chieu sach » chinh sach, chieu sang, chieu xanh
nhung cong » dung cong, thong cong, hang cong
trang cua » tranh cua, tang cua, trung cua
tang luan » dung luan
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan tap » toan ban

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