Perhaps you should try some spelling variations:
"serie politica publicas." » "serie politicas publicas.", "serie politica publicaciones.", "serie politicas publicass.", "serie policiaca publicas.", "elite politica publicas."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "elite politica publica."
"sobre politica al." » "sobre politicas al.", "sobre politica a.", "sobre politica _.", "sobre politica con."

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

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