Perhaps you should try some spelling variations:
"acs symposium ismis" » "acs symposium isaac", "acs symposium isvc", "das symposium ismis", "games symposium ismis", "gauss symposium ismis"
"acs symposium iii" » "das symposium iii", "games symposium iii", "gauss symposium iii", "acs symposium iv", "acs symposium i", "acs symposium isvc", "acs symposium ivi", "acs symposium ii", "acs symposium isvci"
"lakes symposium ii" » "lakes symposium iv", "lakes symposium i", "lakes symposium isvc"
"bacus symposium sas" » "bacus symposium sans", "bacus symposium sams"

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 ismis") OR ("lakes symposium ii"))))) OR ("bacus symposium sas")).
• Removing quotes may allow a broader search: (((( acs symposium iii ) or ((( acs symposium ismis ) or ( lakes symposium ii ))))) or ( bacus symposium sas )).
• Adding a wildcard symbol may retrieve word variants: (((("acs symposium iii") or ((("acs symposium ismis") or ("lakes symposium ii"))))) or ("bacus symposium sas"))*.