Perhaps you should try some spelling variations:
"entre politica publicas." » "entre politica publica.", "entre politica publicaciones.", "sobre politica publicas."
"serie politica publico." » "serie politica publica.", "serie politico publico.", "serie politicas publicad.", "serie policiaca publico.", "sobre politica publico.", "elite politica publico."
"serie politicas publicas." » "serie policiaca publicas.", "serie policiacas publicas.", "sobre politicas publicas.", "elite politicas publicas."

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