Perhaps you should try some spelling variations:
lang phong » bang phuong, luong phong, trang phong
cong chuc » cong thuc, cong cu, cong cua
chuc dang » chuc nang, chuc danh, thuoc dang
dang cong » dung cong
cong lang » cong vang, cong luong, cong quang
ho chieu » theo chieu, hoc thieu, mot chieu
phong tu » phong tuc, thong tu, phong thuy

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (toc thieu)) sach - thanh cong chuc dang cong lang phong tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (toc thieu)) sach - thanh cong chuc dang cong lang phong tu.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (toc thieu)) sach - thanh cong chuc dang cong lang phong tu*.