Perhaps you should try some spelling variations:
"limites juridicos publica." » "limites juridico publicas.", "limites juridica publica."
"delito politico publico." » "delito politica publica.", "delito politica publicas.", "delito politico republicano.", "delitos politicos publico.", "mito politico publico.", "etico politico publico."
"sobre politicas public." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publica.", "sobre politica public.", "serie politicas public."

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: (((("limites juridicos publica.") or ("delito politico publico."))) or ("sobre politicas public."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("limites juridicos publica.") OR ("delito politico publico."))) OR ("sobre politicas public.")).
• Removing quotes may allow a broader search: (((( limites juridicos publica. ) or ( delito politico publico. ))) or ( sobre politicas public. )).
• Adding a wildcard symbol may retrieve word variants: (((("limites juridicos publica.") or ("delito politico publico."))) or ("sobre politicas public."))*.