Perhaps you should try some spelling variations:
cong thanh » cong trinh, cong tan, truong thanh
chiet tach » chieu sach
dong thanh » truong thanh
tranh van » tran van, trinh van, thanh van
ho chiet » ho chieu, ho thiet, hoc thiet
van hung » van dung, manh hung, van duong
cong dan » cong san, cong tan, huong dan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - canh tranh van hung ((cong dan) or (((cong thanh) OR (dong thanh)))) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - canh tranh van hung ((cong dan) OR (((cong thanh) OR (dong thanh)))) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - canh tranh van hung ((cong dan) or (((cong thanh) OR (dong thanh)))) toan ban".
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - canh tranh van hung ((cong dan) or (((cong thanh) OR (dong thanh)))) toan ban*.