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