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