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 ii" » "das symposium ii", "gauss symposium ii", "chaos 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"
"lakes symposium ii" » "lakes symposium i", "lakes symposium isvc", "lakes symposium ieee"

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