Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, nhung don
hanh dung » thanh dung, anh dung, hanh dong
hang cong » dang cong, hang nong, bang cong
choi chu » hoi chu, cho chu, choi cho
chu bang » thu bang, chuc nang, chu quang
dan can » dan chan, dan canh, dan ca
can cau » van cau, ban cau, ca cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: choi chu bang - hanh dung luan ((nhung cong) OR (hang cong)) dan can cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "choi chu bang - hanh dung luan ((nhung cong) OR (hang cong)) dan can cau*".