Perhaps you should try some spelling variations:
"elites politicas publicas." » "limites politicos publicas.", "las politicas publicas.", "ideas politicas publicas."
"elite politicas publicas." » "elite politica publicas.", "elite politico publicas.", "existen politicas publicas."
"serie fichas publico." » "serie oficial publico.", "serie oficios publicos.", "serie actas 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: (("serie fichas publico.") or ((("elite politicas publicas.") or ("elites politicas publicas."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie fichas publico.") OR ((("elite politicas publicas.") OR ("elites politicas publicas.")))).
• Removing quotes may allow a broader search: (( serie fichas publico. ) or ((( elite politicas publicas. ) or ( elites politicas publicas. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie fichas publico.") or ((("elite politicas publicas.") or ("elites politicas publicas."))))*.