Perhaps you should try some spelling variations:
"entre politica publicas." » "entre politica publicaciones.", "sobre politica publicas."
"serie politicas publicas." » "serie policiaca publicas.", "serie policiacas publicas.", "sobre politicas publicas.", "elite politicas publicas."
"serie politica publica." » "serie policiaca publica.", "sobre politica publica.", "elite 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 politica publicas."))) or ("serie politicas publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politica publica.") OR ("entre politica publicas."))) OR ("serie politicas publicas."))*.
• Removing quotes may allow a broader search: (((( serie politica publica. ) or ( entre politica publicas. ))) or ( serie politicas publicas. ))*.