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