Perhaps you should try some spelling variations:
"abacus symposium series" » "acs symposium series", "aaas symposium series", "spaces symposium series", "abacus symposium semi", "abacus symposium sas", "abacus symposium spire"
"lakes symposium series" » "lakes symposium semi", "lakes symposium sas", "lakes symposium spire"
"bacus symposium series" » "bacus symposium semi", "bacus symposium sas", "bacus symposium spire"
"bacus symposium sss" » "bacus symposium sas"

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: (("abacus symposium series") OR ((("lakes symposium series") OR ((("bacus symposium series") OR ("bacus symposium sss")))))).
• Removing quotes may allow a broader search: (( abacus symposium series ) or ((( lakes symposium series ) or ((( bacus symposium series ) or ( bacus symposium sss )))))).
• Adding a wildcard symbol may retrieve word variants: (("abacus symposium series") or ((("lakes symposium series") or ((("bacus symposium series") or ("bacus symposium sss"))))))*.