Perhaps you should try some spelling variations:
"lakes symposium ivsvcsmis" » "lakes symposium ismis", "lakes symposium iscis", "lakes symposium ivvsvcsmis", "lakes symposium isvcvsvcsmis"
"das symposium series" » "das symposium semi", "das symposium sas", "das symposium sss", "das symposion series", "texas symposium series", "npss symposium series"
"das symposium sieds" » "das symposium sas", "das symposium sss", "das symposium semi", "das symposion sieds", "texas symposium sieds", "npss symposium sieds"
"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 ivsvcsmis"))))) OR ((("das symposium sieds") OR ("das symposium series")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"bacus symposium i\") or (((\"acs symposium ii\") or (\"lakes symposium ivsvcsmis\"))))) or (((\"das symposium sieds\") OR (\"das symposium series\"))))".
• Removing quotes may allow a broader search: (((( bacus symposium i ) or ((( acs symposium ii ) or ( lakes symposium ivsvcsmis ))))) or ((( das symposium sieds ) OR ( das symposium series )))).
• Adding a wildcard symbol may retrieve word variants: (((("bacus symposium i") or ((("acs symposium ii") or ("lakes symposium ivsvcsmis"))))) or ((("das symposium sieds") OR ("das symposium series"))))*.