Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trang, lanh tranh
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
chuc sinh » chuc kinh, thuoc sinh, cho sinh
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than man » than ma, thanh san, tran manh

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoi chuc sinh - ((hanh tranh) OR (hanh trinh)) cua nhung cong dan than man~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoi chuc sinh - ((hanh tranh) OR (hanh trinh)) cua nhung cong dan than man".
• Adding a wildcard symbol may retrieve word variants: hoi chuc sinh - ((hanh tranh) OR (hanh trinh)) cua nhung cong dan than man*.