Perhaps you should try some spelling variations:
"acs symposium ismis" » "acs symposium isaac", "acs symposium isvc", "lakes symposium ismis", "games symposium ismis", "chaos symposium ismis", "acs symposium ivsmis", "acs symposium isvcsmis"
"gauss symposium ismis" » "gauss symposium isaac", "gauss symposium isvc", "games symposium ismis", "lakes symposium ismis", "npss symposium ismis", "gauss symposium ivsmis", "gauss symposium isvcsmis"
"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"

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 ("gauss symposium ismis"))))))) 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 (((\"acs symposium ismis\") OR (\"gauss symposium ismis\"))))))) or (\"das symposium sieds\"))".
• Removing quotes may allow a broader search: (((( bacus symposium i ) or ((( acs symposium ii ) or ((( acs symposium ismis ) OR ( gauss symposium ismis ))))))) or ( das symposium sieds )).
• Adding a wildcard symbol may retrieve word variants: (((("bacus symposium i") or ((("acs symposium ii") or ((("acs symposium ismis") OR ("gauss symposium ismis"))))))) or ("das symposium sieds"))*.