Perhaps you should try some spelling variations:
tranh quan » tranh quang, trinh quan, tranh luan
chau tinh » cuu tinh, cua tinh, cac tinh
quan dang » quang dang, quan lang, quan dong
dang cong » dung cong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban
ha tinh » va tinh, may tinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chau tinh) OR (ha tinh)) - canh tranh quan dang cong dan toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chau tinh) OR (ha tinh)) - canh tranh quan dang cong dan toan ban".
• Adding a wildcard symbol may retrieve word variants: ho ((chau tinh) OR (ha tinh)) - canh tranh quan dang cong dan toan ban*.