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