Perhaps you should try some spelling variations:
"serie policiaca publicaa." » "serie politicas publicas.", "serie politicas publicad.", "serie politica republicana."
"elite politica publicas." » "elite politicas publicas.", "elite politica publicaciones.", "elite politicas publicass.", "elites politicas publicas.", "etica politica publicas.", "entre politica publicas."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "sobre politica publica."

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