Perhaps you should try some spelling variations:
"acs symposium ismis" » "acs symposium isaac", "acs symposium isvc", "lakes symposium ismis", "gauss symposium ismis", "chaos symposium ismis", "acs symposium isvcsmis"
"games symposium ii" » "lakes symposium ii", "gauss symposium ii", "cities symposium ii", "games symposium isvc", "games symposium ieee", "games symposium isvci"
"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", "gauss symposium ii", "chaos symposium ii", "acs symposium isvc", "acs symposium ieee", "acs symposium isvci"
"bacus symposium iv" » "bacus symposium isvc", "bacus symposium isvcv"
"bacus symposium i" » "bacus symposium isvc"

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