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