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