Perhaps you should try some spelling variations:
"serie policiacas publicas." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publica.", "serie policiaca publicas.", "series politicas publicas."
"serie politica publicas." » "serie politicas publicas.", "serie politica publica.", "serie politica publicaciones.", "serie policiaca publicas.", "sobre politica publicas."
"serie politica publico." » "serie politica publica.", "serie politico publico.", "serie politicas publicas.", "serie politicas publico.", "serie policiaca publico.", "sobre politica 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 politica publicas.") or ("serie policiacas publicas."))) or ("serie politica publico."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politica publicas.") OR ("serie policiacas publicas."))) OR ("serie politica publico.")).
• Removing quotes may allow a broader search: (((( serie politica publicas. ) or ( serie policiacas publicas. ))) or ( serie politica publico. )).
• Adding a wildcard symbol may retrieve word variants: (((("serie politica publicas.") or ("serie policiacas publicas."))) or ("serie politica publico."))*.