Perhaps you should try some spelling variations:
chung cong » nhung cong, chong cong, phung cong
kham chuc » kham chua, pham chuc, khac phuc
tang luat » tang luan, nang suat, tong luan
hang luan » tang luan, dung luan
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: kham chuc nang - anh ((tang luat) or (hang luan)) chung cong van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: kham chuc nang - anh ((tang luat) OR (hang luan)) chung cong van toan ban*.