Perhaps you should try some spelling variations:
specialist periodical » specialized periodicals, specialist medical, specialist neurological
socialism periodicals » alcoholism periodicals, society periodicals
socialism political » social political, capitalism political, journalism political

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