Perhaps you should try some spelling variations:
"etica politicos republica." » "etica politico republicano.", "etica criticos republica.", "etica politicas republicanas.", "etico politicos republica.", "etica politica republica.", "etico politico republica."
"serie politicas publica." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publica.", "serie policiaca publica."
"elite politica publico." » "elite politica publica.", "elite politico publico.", "elite politica publicas.", "elites politicas publico.", "etica politica publico.", "entre 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: (((("elite politica publico.") or ("etica politicos republica."))) or ("serie politicas publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("elite politica publico.") OR ("etica politicos republica."))) OR ("serie politicas publica.")).
• Removing quotes may allow a broader search: (((( elite politica publico. ) or ( etica politicos republica. ))) or ( serie politicas publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("elite politica publico.") or ("etica politicos republica."))) or ("serie politicas publica."))*.