Perhaps you should try some spelling variations:
"serie etica publicaciones." » "serie poetica publicaciones.", "serie medica publicaciones.", "serie bioetica publicaciones.", "serie america publicaciones."
"elite politica publicas." » "elite politicas publicas.", "elite politica publica.", "elite politica publicaciones.", "elite politica publicaas.", "elite politico publicoas.", "elite politicas publicasas.", "elites politicas publicas.", "etica politica publicas.", "entre politica publicas."
"elite politica public." » "elite politica publica.", "elite politico publico.", "elite politicas publicas.", "elites politicas public.", "etica politica public.", "entre 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: (("serie etica publicaciones.") or ((("elite politica public.") OR ("elite politica publicas."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie etica publicaciones.") OR ((("elite politica public.") OR ("elite politica publicas.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"serie etica publicaciones.\") or (((\"elite politica public.\") OR (\"elite politica publicas.\"))))".
• Removing quotes may allow a broader search: (( serie etica publicaciones. ) or ((( elite politica public. ) OR ( elite politica publicas. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie etica publicaciones.") or ((("elite politica public.") OR ("elite politica publicas."))))*.