Perhaps you should try some spelling variations:
"ideas politicas publico." » "ideas politicas publicas.", "ideas politicas publicad.", "ideas politica publica.", "las politicas publico.", "ideologias politicas publico."
"serie policiaca publica." » "serie politica publica.", "serie politica publicas.", "serie politicas publicas."
"etica politica publico." » "etica politica publica.", "etica politico publico.", "etica politica publicas.", "publica politica publico."

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