Perhaps you should try some spelling variations:
"limites politicos publica." » "lideres politicos publica.", "debates politicos publica.", "limites juridicos publica.", "limites politicos republica.", "limites politicas publicas.", "limites politicas publicad."
"serie policiaca publico." » "serie politica publica.", "serie politico publico.", "serie politica publicas."
"serie politicas public." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publica."

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