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