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

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 ("acs symposium isvc"))) OR ((("acs symposium series") OR ((("acs symposium sas") OR ("acs symposium sans")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"acs symposium iv\") or (\"acs symposium isvc\"))) or (((\"acs symposium series\") or (((\"acs symposium sas\") OR (\"acs symposium sans\"))))))".
• Removing quotes may allow a broader search: (((( acs symposium iv ) or ( acs symposium isvc ))) or ((( acs symposium series ) or ((( acs symposium sas ) OR ( acs symposium sans )))))).
• Adding a wildcard symbol may retrieve word variants: (((("acs symposium iv") or ("acs symposium isvc"))) or ((("acs symposium series") or ((("acs symposium sas") OR ("acs symposium sans"))))))*.