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"
"acs symposium sieds" » "acs symposium sas", "acs symposium sss", "acs symposium semi", "bacus symposium sieds", "das symposium sieds", "games symposium sieds"
"lakes symposium ii" » "bacus symposium ii", "lakes symposium iv", "lakes symposium ismis", "lakes symposium isvc", "lakes symposium ivi", "lakes symposium isvci"
"acs symposium i" » "bacus symposium i", "das symposium i", "games symposium i", "acs symposium iv", "acs symposium isvc"
"acs symposium isaac" » "bacus symposium isaac", "das symposium isaac", "games symposium isaac", "acs symposium ivsaac", "acs symposium isvcsaac"

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