Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
ban thanh » ban hanh, ban hang
thanh chu » thanh chau, thanh cha, thanh thu
chu bang » thu bang, chu quang, chu trang
phong tu » phong tuc, thong tu, phong thuy
tu nhung » tu chung, cua nhung, thi nhung
cong ban » cong bang, cong san, cong tan
chuc » thuc, chua, phuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho ((chu bang) or (chuc nang)) - khanh phong tu nhung cong ban thanh chu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chu bang) OR (chuc nang)) - khanh phong tu nhung cong ban thanh chu*.