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