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

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