Perhaps you should try some spelling variations:
"elite politicas publica." » "elite politicas publicad.", "elite politica publica.", "elite politicos republica.", "elites politicas publica.", "elite politico publica."
"serie politicas publicas." » "serie politicas publicads.", "serie politica publicas.", "serie politicos republicas.", "serie policiaca publicas."
"etica politica publicas." » "etica politica publica.", "etica politica publicaciones.", "publica politica publicas."

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