Perhaps you should try some spelling variations:
"serie politica publicas." » "serie politicas publicas.", "serie politica publicaciones.", "serie politicas publicass.", "serie policiaca publicas.", "sobre politica publicas."
"elite politica publica." » "elite politicas publicas.", "elites politicas publica.", "etica politica publica.", "entre politica publica."
"sobre criticos republica." » "sobre critica republica.", "hombres criticos republica.", "entre criticos republica."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("sobre criticos republica.") or ("elite politica publica."))) or ("serie politica publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sobre criticos republica.") OR ("elite politica publica."))) OR ("serie politica publicas.")).
• Removing quotes may allow a broader search: (((( sobre criticos republica. ) or ( elite politica publica. ))) or ( serie politica publicas. )).
• Adding a wildcard symbol may retrieve word variants: (((("sobre criticos republica.") or ("elite politica publica."))) or ("serie politica publicas."))*.