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

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"((specialist periodical) or (socialism periodicals)) reports\") OR (((\"specialist seminar records\") OR (\"specialist similar records\"))))".
• Removing quotes may allow a broader search: (( ((specialist periodical) or (socialism periodicals)) reports ) OR ((( specialist seminar records ) OR ( specialist similar records )))).
• Adding a wildcard symbol may retrieve word variants: (("((specialist periodical) or (socialism periodicals)) reports") OR ((("specialist seminar records") OR ("specialist similar records"))))*.