Perhaps you should try some spelling variations:
specialist periodical » specialized periodicals, specialist medical, specialist neurological
socialism periodicals » alcoholism periodicals, socialism political
"specialist seminar records" » "special seminar records", "specialist settings records", "specialist medical records", "specialist similar records", "specialist sonar records"

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: (("((specialist periodical) or (((socialism periodicals) OR (society periodicals)))) reports") OR ("specialist seminar records")).
• Removing quotes may allow a broader search: (( ((specialist periodical) or (((socialism periodicals) OR (society periodicals)))) reports ) or ( specialist seminar records )).
• Adding a wildcard symbol may retrieve word variants: (("((specialist periodical) or (((socialism periodicals) OR (society periodicals)))) reports") or ("specialist seminar records"))*.