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