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