Perhaps you should try some spelling variations:
"serie policiaca publicas." » "serie politicas publicas.", "serie politica publica.", "serie politicas publicad."
"elite politica publicas." » "elite politicas publicas.", "elite politica publica.", "elite politica publicaciones.", "elite politica publicaas.", "elite politico publicoas.", "elite politicas publicasas.", "elites politicas publicas.", "etica politica publicas.", "entre politica publicas."
"sobre politica public." » "sobre politica publica.", "sobre politico publico.", "sobre politicas publicas.", "sobre politicas public."

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