Perhaps you should try some spelling variations:
"acs symposium series" » "acs symposium semi", "acs symposium sas", "acs symposium sss", "bacus symposium series", "lakes symposium series", "games symposium series"
"acs symposium isvc" » "acs symposium isaac", "bacus symposium isvc", "lakes symposium isvc", "games symposium isvc"
"acs symposium sans" » "acs symposium sas", "acs symposium san", "acs symposium ans", "bacus symposium sans", "lakes symposium sans", "games symposium sans"
"acs symposium iv" » "bacus symposium iv", "lakes symposium iv", "games symposium iv"
"das symposium iv" » "das symposion iv", "bacus symposium iv", "texas symposium iv"

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: (((((("acs symposium iv") OR ("das symposium iv"))) OR ("acs symposium isvc"))) OR ((("acs symposium series") OR ("acs symposium sans")))).
• Removing quotes may allow a broader search: (((((( acs symposium iv ) or ( das symposium iv ))) or ( acs symposium isvc ))) or ((( acs symposium series ) or ( acs symposium sans )))).
• Adding a wildcard symbol may retrieve word variants: (((((("acs symposium iv") or ("das symposium iv"))) or ("acs symposium isvc"))) or ((("acs symposium series") or ("acs symposium sans"))))*.