Perhaps you should try some spelling variations:
thanh phap » thanh phan, thanh pham, hanh phap
phap phong » hai phong, phap phan
phong cong » phong chong, thong cong, chong cong
van thanh » ban thanh, van tuan
doc hieu » hoc thieu, hoc hien
cong dan » cong san, cong tan, huong dan
gian dan » gian lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doc hieu) or (toc thieu)) nganh - van thanh phap phong cong dan gian dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (toc thieu)) nganh - van thanh phap phong cong dan gian dan.
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) or (toc thieu)) nganh - van thanh phap phong cong dan gian dan*.