Perhaps you should try some spelling variations:
"lakes symposium series" » "lakes symposium semi", "lakes symposium sss", "lakes symposium spire"
"acs symposium series" » "acs symposium semi", "acs symposium sss", "acs symposium spire", "das symposium series", "games symposium series", "gauss symposium series"
"bacus symposium series" » "bacus symposium semi", "bacus symposium sss", "bacus symposium spire"
"bacus 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: (("lakes symposium series") OR ((("acs symposium series") OR ((("bacus symposium series") OR ("bacus symposium sas")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"lakes symposium series\") or (((\"acs symposium series\") or (((\"bacus symposium series\") OR (\"bacus symposium sas\"))))))".
• Removing quotes may allow a broader search: (( lakes symposium series ) or ((( acs symposium series ) or ((( bacus symposium series ) OR ( bacus symposium sas )))))).
• Adding a wildcard symbol may retrieve word variants: (("lakes symposium series") or ((("acs symposium series") or ((("bacus symposium series") OR ("bacus symposium sas"))))))*.