Perhaps you should try some spelling variations:
"games symposium semi" » "lakes symposium semi", "gauss symposium semi", "das symposium semi", "games symposium sas", "games symposium sss", "games symposium sagt"
"acs symposium ismis" » "acs symposium isaac", "acs symposium isvc", "das symposium ismis", "lakes symposium ismis", "gauss symposium ismis"
"acs symposium semi" » "acs symposium sas", "acs symposium sss", "acs symposium sagt", "das symposium semi", "lakes symposium semi", "gauss symposium semi"
"acs symposium ii" » "das symposium ii", "lakes symposium ii", "gauss symposium ii", "acs symposium i", "acs symposium isvc", "acs symposium ieee"
"bacus symposium iv" » "bacus symposium isvc", "abacus symposium iv", "backs symposium iv", "baus symposium iv"

Try widening your search to All Fields.

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: (((("bacus symposium iv") OR ((("acs symposium ii") OR ("acs symposium ismis"))))) OR ((("acs symposium semi") OR ("games symposium semi")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"bacus symposium iv\") or (((\"acs symposium ii\") or (\"acs symposium ismis\"))))) or (((\"acs symposium semi\") OR (\"games symposium semi\"))))".
• Removing quotes may allow a broader search: (((( bacus symposium iv ) or ((( acs symposium ii ) or ( acs symposium ismis ))))) or ((( acs symposium semi ) OR ( games symposium semi )))).
• Adding a wildcard symbol may retrieve word variants: (((("bacus symposium iv") or ((("acs symposium ii") or ("acs symposium ismis"))))) or ((("acs symposium semi") OR ("games symposium semi"))))*.