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