Perhaps you should try some spelling variations:
"games symposium ii" » "lakes symposium ii", "gauss symposium ii", "bacus symposium ii", "games symposium ismis", "games symposium isvc", "games symposium ieee", "games symposium isvci"
"acs symposium irs" » "bacus symposium irs", "lakes symposium irs", "gauss symposium irs", "acs symposium iii", "acs symposium ida", "acs symposium ismis", "acs symposium isvcrs"
"acs symposium iv" » "bacus symposium iv", "lakes symposium iv", "gauss symposium iv", "acs symposium isvc", "acs symposium isvcv"
"acs symposium i" » "bacus symposium i", "lakes symposium i", "gauss symposium i", "acs symposium isvc"
"das symposium sas" » "das symposion sas", "bacus symposium sas", "texas symposium sas", "das symposium sans", "das 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 irs") OR ("acs symposium iv"))) OR ("acs symposium i"))) OR ("games symposium ii"))) OR ("das symposium sas")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((((\"acs symposium irs\") OR (\"acs symposium iv\"))) or (\"acs symposium i\"))) or (\"games symposium ii\"))) or (\"das symposium sas\"))".
• Removing quotes may allow a broader search: (((((((( acs symposium irs ) OR ( acs symposium iv ))) or ( acs symposium i ))) or ( games symposium ii ))) or ( das symposium sas )).
• Adding a wildcard symbol may retrieve word variants: (((((((("acs symposium irs") OR ("acs symposium iv"))) or ("acs symposium i"))) or ("games symposium ii"))) or ("das symposium sas"))*.