Perhaps you should try some spelling variations:
"lakes symposium series" » "lakes symposium sss", "lakes symposium spire", "lakes symposium ssbse"
"acs symposium semi" » "acs symposium sss", "acs symposium sagt", "das symposium semi", "games symposium semi", "gauss symposium semi"
"bacus symposium sas" » "abacus symposium sas", "backs symposium sas", "baus symposium sas", "bacus symposium sans", "bacus symposium sams"

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