Perhaps you should try some spelling variations:
chua xang » chua nang, chuc nang, chua dong
dung cong » dung trong
chu bang » thu bang, chuc nang, chu quang
mang cua » manh cua, dung cua, ban cua
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan tu » phan tu, han tu, chon tu

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 (chu bang)) - cach mang cua dung cong dan chan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chua xang) OR (chu bang)) - cach mang cua dung cong dan chan tu".
• Adding a wildcard symbol may retrieve word variants: theo ((chua xang) OR (chu bang)) - cach mang cua dung cong dan chan tu*.