Perhaps you should try some spelling variations:
"lakes symposium isvcsmis" » "lakes symposium ismis", "lakes symposium iscis", "lakes symposium isvc", "lakes symposium ivsvcsmis", "lakes symposium isvcsvcsmis"
"das symposium sieds" » "das symposium series", "das symposium sas", "das symposium sss", "das symposion sieds", "texas symposium sieds"
"npss symposium sieds" » "npss symposium series", "npss symposium sas", "npss symposium sss"
"acs symposium ii" » "games symposium ii", "gauss symposium ii", "chaos symposium ii", "acs symposium iv", "acs symposium ismis", "acs symposium isvc", "acs symposium ivi", "acs symposium isvci"
"bacus symposium i" » "bacus symposium iv", "bacus symposium isvc", "abacus symposium i", "backs symposium i", "baus symposium i"

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