Perhaps you should try some spelling variations:
"acs symposium series" » "acs symposium semi", "acs symposium sas", "acs symposium sss", "das symposium series", "lakes symposium series", "games symposium series"
"bacus symposium series" » "bacus symposium semi", "bacus symposium sas", "bacus symposium sss"
"acs symposium ivrs" » "acs symposium isdrs", "acs symposium iv", "acs symposium irps", "das symposium ivrs", "lakes symposium ivrs", "games symposium ivrs", "acs symposium ivvrs", "acs symposium isvcvrs"
"acs symposium irs" » "das symposium irs", "lakes symposium irs", "games symposium irs", "acs symposium iv", "acs symposium iii", "acs symposium ida", "acs symposium ivrs", "acs symposium isvcrs"
"acs symposium ii" » "das symposium ii", "lakes symposium ii", "games symposium ii", "acs symposium iv", "acs symposium ismis", "acs symposium isvc", "acs symposium ivi", "acs symposium isvci"
"acs symposium i" » "das symposium i", "lakes symposium i", "games symposium i", "acs symposium iv", "acs symposium isvc"

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: (((((("acs symposium irs") OR ("acs symposium ivrs"))) OR ((("acs symposium ii") OR ("acs symposium i"))))) OR ((("acs symposium series") OR ("bacus symposium series"))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"acs symposium irs\") or (\"acs symposium ivrs\"))) or (((\"acs symposium ii\") or (\"acs symposium i\"))))) or (((\"acs symposium series\") OR (\"bacus symposium series\"))))*".
• Removing quotes may allow a broader search: (((((( acs symposium irs ) or ( acs symposium ivrs ))) or ((( acs symposium ii ) or ( acs symposium i ))))) or ((( acs symposium series ) OR ( bacus symposium series ))))*.