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

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