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

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