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