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