Perhaps you should try some spelling variations:
"reformas politicas public." » "reforma politica public.", "memorias politicas public.", "reformas politicas publicas.", "reformas politicas publicad.", "reformas politica publicas."
"serie policiaca public." » "serie politica publicas.", "serie politico publico."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "sobre politica publica.", "elite politica publica."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("reformas politicas public.") or ("serie policiaca public."))) or ("serie politica publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("reformas politicas public.") OR ("serie policiaca public."))) OR ("serie politica publica.")).
• Removing quotes may allow a broader search: (((( reformas politicas public. ) or ( serie policiaca public. ))) or ( serie politica publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("reformas politicas public.") or ("serie policiaca public."))) or ("serie politica publica."))*.