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.", "elite politica publicas."
"serie politicas publico." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publica.", "serie policiaca publico.", "serie policiacas publico.", "sobre politicas publico.", "elite politicas publico."
"sobre politicas publico." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publica.", "sobre politica 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 ((("serie politicas publico.") OR ("sobre politicas publico."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie politica publicas.") OR ((("serie politicas publico.") OR ("sobre politicas publico.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"serie politica publicas.\") or (((\"serie politicas publico.\") OR (\"sobre politicas publico.\"))))".
• Removing quotes may allow a broader search: (( serie politica publicas. ) or ((( serie politicas publico. ) OR ( sobre politicas publico. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie politica publicas.") or ((("serie politicas publico.") OR ("sobre politicas publico."))))*.