Perhaps you should try some spelling variations:
"serie policiaca publicas." » "serie politica publicas.", "serie politicas publicas.", "serie politicas publicad."
"elite politico publica." » "elite politico publico.", "elite politica publicas.", "elite politicos republica.", "elite politica publica.", "delito politico publica.", "elites politicas publica."
"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 policiaca publicas.") or ("elite politico publica."))) or ("serie politica publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie policiaca publicas.") OR ("elite politico publica."))) OR ("serie politica publica.")).
• Removing quotes may allow a broader search: (((( serie policiaca publicas. ) or ( elite politico publica. ))) or ( serie politica publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("serie policiaca publicas.") or ("elite politico publica."))) or ("serie politica publica."))*.