Perhaps you should try some spelling variations:
"serie politica publicas." » "serie politicas publicas.", "serie politica publicaciones.", "serie politicas publicass.", "serie politico publicoas.", "serie politicas publicasas.", "serie politicas publicadas.", "serie policiaca publicas.", "elite politica publicas."
"sobre politica publica." » "sobre politicas publicas.", "sobre politico publicoa.", "sobre politicas publicasa.", "sobre politicas publicada.", "sobre politicas publica."
"entre politica public." » "entre politico publico.", "entre politicas publicas.", "entre politicas publicad."

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