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

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