Perhaps you should try some spelling variations:
"bacus symposium ismis" » "bacus symposium isaac", "bacus symposium ivsmis"
"acs symposium sieds" » "acs symposium series", "acs symposium sas", "acs symposium sss", "das symposium sieds", "games symposium sieds", "gauss symposium sieds"
"bacus symposium isvc" » "bacus symposium isaac", "bacus symposium ivsvc"
"acs symposium i" » "das symposium i", "games symposium i", "gauss symposium i", "acs symposium iv"
"lakes symposium ii" » "lakes symposium iv", "lakes symposium ieee", "lakes symposium ivi"

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