Perhaps you should try some spelling variations:
"serie politica publicas." » "serie politicas publicas.", "serie politica publica.", "serie politica publicaciones.", "sobre politica publicas.", "elite politica publicas."
"serie policiaca publica." » "serie politica publica.", "serie politicas publicas.", "serie politicas publicad."
"serie politica pablo." » "serie politicas pablo.", "sobre politica pablo.", "elite politica pablo.", "serie politica para.", "serie colica pablo.", "serie politica al."

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 pablo.") or ("serie policiaca publica."))) or ("serie politica publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politica pablo.") OR ("serie policiaca publica."))) OR ("serie politica publicas."))*.
• Removing quotes may allow a broader search: (((( serie politica pablo. ) or ( serie policiaca publica. ))) or ( serie politica publicas. ))*.