Perhaps you should try some spelling variations:
"games symposium series" » "games symposium semi", "games symposium sas", "games symposium sss", "lakes symposium series", "gauss symposium series", "das symposium series"
"abacus symposium iv" » "aaas symposium iv", "spaces symposium iv", "lakes symposium iv", "abacus symposium isvc", "abacks symposium iv", "abaus symposium iv", "abachs symposium iv"
"acs symposium ismis" » "acs symposium isaac", "acs symposium isvc", "das symposium ismis", "lakes symposium ismis", "gauss symposium ismis"
"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", "backs symposium iv", "baus symposium iv", "bachs symposium iv"

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 ("abacus symposium iv"))) OR ((("acs 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 (\"abacus symposium iv\"))) or (((\"acs symposium ii\") or (\"acs symposium ismis\"))))) or (\"games symposium series\"))*".
• Removing quotes may allow a broader search: (((((( bacus symposium iv ) OR ( abacus symposium iv ))) or ((( acs symposium ii ) or ( acs symposium ismis ))))) or ( games symposium series ))*.