Perhaps you should try some spelling variations:
chua xang » chua nang, chu bang, chua dong
hanh tang » hanh trang, anh tang, hanh mang
cong cong » cong dong, trong cong, dung cong
tang cua » mang cua, hang cua, tang luan
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man
chuc » thuc, chu, phuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chua xang) OR (chuc nang)) - hanh tang cua cong cong dan than ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chua xang) OR (chuc nang)) - hanh tang cua cong cong dan than ban".
• Adding a wildcard symbol may retrieve word variants: theo ((chua xang) OR (chuc nang)) - hanh tang cua cong cong dan than ban*.