Perhaps you should try some spelling variations:
"elite politicas publicas." » "elites politicas publicas.", "elite politica publicas.", "elite politico publicas."
"delito politico public." » "delitos politicos public.", "mito politico public.", "etico politico public.", "delito politico publico.", "delito politica publicas.", "delito politico julia."
"serie politica publica." » "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: (("serie politica publica.") or ((("elite politicas publicas.") or ("delito politico public."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie politica publica.") OR ((("elite politicas publicas.") OR ("delito politico public.")))).
• Removing quotes may allow a broader search: (( serie politica publica. ) or ((( elite politicas publicas. ) or ( delito politico public. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie politica publica.") or ((("elite politicas publicas.") or ("delito politico public."))))*.