Perhaps you should try some spelling variations:
"serie politicas publicasa." » "serie politicas publicas.", "serie politica publicas.", "serie politicas publicad.", "serie policiaca publicasa."
"elite politico publico." » "elite politica publica.", "elite politica publicas.", "elite politico republicano.", "elite politica publico.", "delito politico publico.", "elites politicas publico."
"etica politica public." » "etica politica publica.", "etica politica publicas.", "etica politicas publicas.", "publica politica public."

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