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

Try widening your search to All Fields.

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