Perhaps you should try some spelling variations:
chuyen dong » huyen dong, chuyen dung, chuyen doi
theo chieu » theo tieu, ho chieu, theo chu
phan dong » phan cong, phan dang, phan hong
dong cong » duong cong, dung cong, dang cong
nhan dan » phan dau, gian dan, nhan tai
cong dan » cong san, cong tan, huong dan
co hieu » cao hieu, doc hieu
dan van » dang van, doan van, dao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((co hieu) or (theo chieu)) lang - ((phan dong) or (nhan dan)) chuyen dong cong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((co hieu) OR (theo chieu)) lang - ((phan dong) OR (nhan dan)) chuyen dong cong dan van ban.
• Adding a wildcard symbol may retrieve word variants: ((co hieu) or (theo chieu)) lang - ((phan dong) or (nhan dan)) chuyen dong cong dan van ban*.