Perhaps you should try some spelling variations:
"serie policiaca publicas." » "serie politica publicas.", "serie politica publica.", "serie politicas publicad."
"elite politicas public." » "elite politicas publicad.", "elite politica publica.", "elite politica publicas.", "elites politicas public.", "elite politica public.", "elite politico public."
"entre politicas publicas." » "entre politicas publicadas.", "entre politica publicaas.", "entre politica publicasas.", "entre politica publicas.", "en politicas publicas.", "sobre politicas publicas."

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 policiaca publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("elite politicas public.") OR ("entre politicas publicas."))) OR ("serie policiaca publicas.")).
• Removing quotes may allow a broader search: (((( elite politicas public. ) or ( entre politicas publicas. ))) or ( serie policiaca publicas. )).
• Adding a wildcard symbol may retrieve word variants: (((("elite politicas public.") or ("entre politicas publicas."))) or ("serie policiaca publicas."))*.