Perhaps you should try some spelling variations:
acs symposium » das symposium, games symposium, gauss symposium
symposium iii » symposium iv, symposium i, symposium ismis
symposium sss » symposium sas
symposium ii » symposium iv, symposium i, symposium ismis

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((( acs symposium iii ) OR ((( acs symposium ii ) OR ( lakes symposium ii ))))) OR ( bacus symposium sss )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( acs symposium iii ) or ((( acs symposium ii ) OR ( lakes symposium ii ))))) or ( bacus symposium sss ))".
• Adding a wildcard symbol may retrieve word variants: (((( acs symposium iii ) or ((( acs symposium ii ) OR ( lakes symposium ii ))))) or ( bacus symposium sss ))*.