Perhaps you should try some spelling variations:
"serie politicas publicad." » "serie politica publica.", "serie politica publicas.", "serie politicos republica."
"serie policiaca public." » "serie politica publica.", "serie politica publicas.", "serie politico publico."
"entre politicas publicas." » "entre politica publicas.", "en politicas publicas.", "sobre politicas publicas."

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