Perhaps you should try some spelling variations:
"acs symposium ismis" » "acs symposium isaac", "acs symposium isvc", "bacus symposium ismis", "das symposium ismis", "lakes symposium ismis", "acs symposium ivsmis", "acs symposium isvcsmis"
"backs symposium i" » "bacus symposium i", "spaces symposium i", "lakes symposium i", "backs symposium iv", "backs symposium isvc"
"acs symposium semi" » "acs symposium sas", "acs symposium sss", "acs symposium sagt", "bacus symposium semi", "das symposium semi", "lakes symposium semi"
"acs symposium ii" » "bacus symposium ii", "das symposium ii", "lakes symposium ii", "acs symposium iv", "acs symposium isvc", "acs symposium ieee", "acs symposium ivi", "acs symposium isvci"
"acs symposium ivi" » "bacus symposium ivi", "das symposium ivi", "lakes symposium ivi", "acs symposium iv", "acs symposium iii", "acs symposium isi", "acs symposium ivvi", "acs symposium isvcvi"

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: (((("backs symposium i") OR ((((("acs symposium ii") OR ("acs symposium ivi"))) OR ("acs symposium ismis"))))) OR ("acs symposium semi")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"backs symposium i\") or (((((\"acs symposium ii\") OR (\"acs symposium ivi\"))) or (\"acs symposium ismis\"))))) or (\"acs symposium semi\"))".
• Removing quotes may allow a broader search: (((( backs symposium i ) or ((((( acs symposium ii ) OR ( acs symposium ivi ))) or ( acs symposium ismis ))))) or ( acs symposium semi )).
• Adding a wildcard symbol may retrieve word variants: (((("backs symposium i") or ((((("acs symposium ii") OR ("acs symposium ivi"))) or ("acs symposium ismis"))))) or ("acs symposium semi"))*.