Perhaps you should try some spelling variations:
"acs symposium series" » "acs symposium semi", "acs symposium sas", "acs symposium sss", "bacus symposium series", "das symposium series", "games symposium series"
"lakes symposium series" » "lakes symposium semi", "lakes symposium sas", "lakes symposium sss", "bacus symposium series"
"acs symposium sieds" » "acs symposium sas", "acs symposium sss", "acs symposium semi", "bacus symposium sieds", "das symposium sieds", "games symposium sieds"
"acs symposium ismis" » "acs symposium isaac", "acs symposium isvc", "bacus symposium ismis", "das symposium ismis", "games symposium ismis"
"acs symposium irs" » "bacus symposium irs", "das symposium irs", "games symposium irs", "acs symposium iv", "acs symposium i", "acs symposium ii"

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