Perhaps you should try some spelling variations:
"games symposium series" » "games symposium semi", "games symposium sas", "games symposium sss", "gauss symposium series", "das symposium series", "cities symposium series"
"acs symposium ismis" » "acs symposium isaac", "acs symposium isvc", "das symposium ismis", "gauss symposium ismis", "chaos symposium ismis", "acs symposium ivsmis", "acs symposium isvcsmis"
"lakes symposium ismis" » "lakes symposium isaac", "lakes symposium isvc", "lakes symposium ivsmis", "lakes symposium isvcsmis"
"acs symposium ii" » "das symposium ii", "gauss symposium ii", "chaos symposium ii", "acs symposium iv", "acs symposium isvc", "acs symposium ieee", "acs symposium ivi", "acs symposium isvci"
"bacus symposium i" » "bacus symposium iv", "bacus symposium isvc", "abacus symposium i", "backs symposium i", "baus symposium i"

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