Perhaps you should try some spelling variations:
"limites juridicos republica." » "limites criticos republica.", "limites juridico publicas.", "limites juridica publica."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre 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 juridicos republica."))) or ("serie politica publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie oficial publico.") OR ("limites juridicos republica."))) OR ("serie politica publica.")).
• Removing quotes may allow a broader search: (((( serie oficial publico. ) or ( limites juridicos republica. ))) or ( serie politica publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("serie oficial publico.") or ("limites juridicos republica."))) or ("serie politica publica."))*.