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