Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh tang » hanh trang, anh tang, hanh tung
hanh mang » nhanh mang, hanh trang, nhanh lang
cua nhung » va nhung
doi chiu » doi chieu, doi chi, hoi chiu
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man

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

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