Perhaps you should try some spelling variations:
chung cong » nhung cong, chong cong, phung cong
kham chua » kham pha
chua xang » chua nang, chuc nang, chu bang
tang luat » tang luan, nang suat, tong luan
hang luan » tang luan, dung luan
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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 chua xang - anh ((tang luat) OR (hang luan)) chung cong dan toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "kham chua xang - anh ((tang luat) OR (hang luan)) chung cong dan toan ban*".