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

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