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