Perhaps you should try some spelling variations:
chiet tach » chieu sach
tang luan » dung luan
dung cong » dung trong
cong manh » cong danh, duong manh, cong thanh
ho chiet » ho chieu, ho thiet, hoc thiet
tang cua » mang cua, hang cua, thong cua
manh van » anh van, menh van, canh van

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 - hanh ((tang cua) or (tang luan)) dung cong manh van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - hanh ((tang cua) OR (tang luan)) dung cong manh van ban.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - hanh ((tang cua) or (tang luan)) dung cong manh van ban*.