Perhaps you should try some spelling variations:
"series politica publicas." » "series politica publicaciones.", "series political publicas.", "series politicas publicas.", "serie politicas publicas."
"entre politicas publicas." » "entre politica publicas.", "en politicas publicas.", "sobre politicas publicas."
"serie politica publica." » "serie politicas publica.", "serie policiaca publica.", "sobre politica publica."

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 publica.") or ("entre politicas publicas."))) or ("series politica publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politica publica.") OR ("entre politicas publicas."))) OR ("series politica publicas.")).
• Removing quotes may allow a broader search: (((( serie politica publica. ) or ( entre politicas publicas. ))) or ( series politica publicas. )).
• Adding a wildcard symbol may retrieve word variants: (((("serie politica publica.") or ("entre politicas publicas."))) or ("series politica publicas."))*.