Perhaps you should try some spelling variations:
"gauss symposium ismis" » "gauss symposium isvc", "games symposium ismis", "lakes symposium ismis", "npss symposium ismis", "gauss symposium ivsmis", "gauss symposium isvcsmis"
"gauss symposium isaac" » "games symposium isaac", "lakes symposium isaac", "npss symposium isaac", "gauss symposium ivsaac", "gauss symposium isvcsaac"
"das symposium sieds" » "das symposium series", "das symposium sas", "das symposium sss", "das symposion sieds", "texas symposium sieds", "lakes symposium sieds"
"acs symposium ii" » "lakes symposium ii", "games 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"

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 ((("gauss symposium ismis") OR ("gauss symposium isaac"))))))) OR ("das symposium sieds"))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"bacus symposium i\") or (((\"acs symposium ii\") or (((\"gauss symposium ismis\") OR (\"gauss symposium isaac\"))))))) or (\"das symposium sieds\"))*".
• Removing quotes may allow a broader search: (((( bacus symposium i ) or ((( acs symposium ii ) or ((( gauss symposium ismis ) OR ( gauss symposium isaac ))))))) or ( das symposium sieds ))*.