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