Perhaps you should try some spelling variations:
luat chung » luan chung, luat thuong, cua chung
chua nang » chuc nang, chua xang, kha nang
anh tang » anh bang, anh dang, anh nang
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man
ca chua » ca cua, sua chua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ca chua nang - anh tang ((luat chung) or (cua cong)) cong dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ca chua nang - anh tang ((luat chung) OR (cua cong)) cong dan than ban*.