Perhaps you should try some spelling variations:
political publicas » politicas publicas, politica publicas, politicas publicad
policiaca publica » politica publicas, politicas publicas, politicas publicad
slaves political » claves politicas, class political, blacks political
politica publica » politicas publicas
serie politica » serie politicas, sobre politica, elite 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 policiaca publica. ) or ( slaves political publicas. ))) or ( serie politica publica. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( serie policiaca publica. ) OR ( slaves political publicas. ))) OR ( serie politica publica. )).
• Adding a wildcard symbol may retrieve word variants: (((( serie policiaca publica. ) or ( slaves political publicas. ))) or ( serie politica publica. ))*.