Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chiet tach » chieu sach
hoc chiet » hoc thiet, hoc nhiet, hoc hien
hanh dung » thanh dung, anh dung, hanh dong
cua nhung » va nhung
van thanh » ban thanh, van tuan
thanh ban » thanh san, thanh van, thanh bac
dung cua » dung luan, dung cho
cong van » cong vang, cong san, song van

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chiet tach - hanh dung cua nhung cong van thanh ban~.
• Adding a wildcard symbol may retrieve word variants: hoc chiet tach - hanh dung cua nhung cong van thanh ban*.