Perhaps you should try some spelling variations:
chung nang » chang nang, chung nam, nhung lang
hanh tang » hanh trang, anh tang, hanh mang
tang cua » mang cua, hang cua, tang luan
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
toan ban » van ban
chuc » thuc, chu, chua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chung nang) OR (chuc nang)) - hanh tang cua dung ((cong dan) or (cong ty)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chung nang) OR (chuc nang)) - hanh tang cua dung ((cong dan) OR (cong ty)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chung nang) OR (chuc nang)) - hanh tang cua dung ((cong dan) or (cong ty)) toan ban".
• Adding a wildcard symbol may retrieve word variants: ho ((chung nang) OR (chuc nang)) - hanh tang cua dung ((cong dan) or (cong ty)) toan ban*.