Perhaps you should try some spelling variations:
policiaca publicad » politicas publicad, politicas publicas
politica publicas » politicas publicas, politica publicaciones
politica publica » politicas publicas
serie politica » serie politicas, sobre politica, elite politica
entre politica » sobre politica

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 publicas. ) or ( serie policiaca publicad. ))) or ( entre politica publica. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( serie politica publicas. ) OR ( serie policiaca publicad. ))) OR ( entre politica publica. )).
• Adding a wildcard symbol may retrieve word variants: (((( serie politica publicas. ) or ( serie policiaca publicad. ))) or ( entre politica publica. ))*.