Perhaps you should try some spelling variations:
luat chung » luan chung, luat thuong, cua chung
quang luat » quan luan, quang cua, quang tuan
chung cong » nhung cong, chong cong, phung cong
chua nang » chuc nang, chua xang, kha nang
phuc nang » chuc nang, phuc hang, phuc nhung
anh quang » anh xquang, anh quan, nhanh quang
cong dan » cong san, cong tan, huong dan
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: chao ((chua nang) or (phuc nang)) - anh quang luat chung cong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chua nang) OR (phuc nang)) - anh quang luat chung cong dan van ban*.