Perhaps you should try some spelling variations:
"serie policiaca publicaas." » "serie politicas publicas.", "serie politica publica."
"serie politica publicas." » "serie politicas publicas.", "serie politica publica.", "serie politica publicaciones.", "sobre politica publicas.", "elite politica publicas."
"sobre politicas public." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publica.", "sobre politica public.", "serie politicas public."

Try widening your search to All Fields.

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

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