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