Perhaps you should try some spelling variations:
chua xang » chua nang, chu bang, chua dong
hanh tang » hanh trang, anh tang, hanh mang
dung cong » dung trong
tang qua » tang quan, tang cua, tang quy
qua dung » quang dung, su dung, qua song
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 qua dung cong dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua xang) OR (chuc nang)) - hanh tang qua dung cong dan than ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chua xang) or (chuc nang)) - hanh tang qua dung cong dan than ban*.