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 publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre politica publica."
"elite politico public." » "elite politico publico.", "elite politica publicas.", "elite politico julia.", "elite politica public.", "delito politico public.", "elites 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: (((("elite politico public.") or ("las politicos republica."))) or ("serie politica publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("elite politico public.") OR ("las politicos republica."))) OR ("serie politica publica.")).
• Removing quotes may allow a broader search: (((( elite politico public. ) or ( las politicos republica. ))) or ( serie politica publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("elite politico public.") or ("las politicos republica."))) or ("serie politica publica."))*.