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

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