Perhaps you should try some spelling variations:
socialism periodicals » alcoholism periodicals, society periodicals
periodicals reports » periodical returns, periodicals part, periodic report
socialism political » social political, capitalism political, journalism political
political returns » political remarks, political reasons, political reforms

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: (( socialism periodicals reports ) OR ( socialism political returns )).
• Adding a wildcard symbol may retrieve word variants: (( socialism periodicals reports ) or ( socialism political returns ))*.