Perhaps you should try some spelling variations:
"las politicos republica." » "las politico republicano.", "las criticos republica.", "las politicas republicanas.", "las politicas republica.", "los politicos republica.", "a politicos republica."
"serie politica publicas." » "serie politicas publicas.", "serie politica publicaciones.", "serie politicas publicass.", "serie policiaca publicas.", "sobre politica publicas."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre 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: (("las politicos republica.") or ((("serie politica publicas.") or ("serie politica publica."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("las politicos republica.") OR ((("serie politica publicas.") OR ("serie politica publica.")))).
• Removing quotes may allow a broader search: (( las politicos republica. ) or ((( serie politica publicas. ) or ( serie politica publica. )))).
• Adding a wildcard symbol may retrieve word variants: (("las politicos republica.") or ((("serie politica publicas.") or ("serie politica publica."))))*.