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