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."
"elite politico publicad." » "elite politicas publicad.", "elite politico publico.", "elite politicas publicas.", "elite politica publicad.", "delito politico publicad.", "elites politicas publicad."
"etica politica publica." » "etica politicas publicas.", "publica politica publica."

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