Perhaps you should try some spelling variations:
"serie policiaca publica." » "serie politica publica.", "serie politica publicas.", "serie politicas publicas."
"elite politicas public." » "elite politicas publicas.", "elite politicas publicad.", "elite politica publica.", "elite politica public.", "elite politico public.", "existen politicas public."
"elites politicas public." » "elites politicas publicas.", "elites politicas publicad.", "elites politica publica.", "limites politicos public.", "las politicas public.", "ideas 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 politicas public.") OR ("elites politicas public."))) or ("serie policiaca publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("elite politicas public.") OR ("elites politicas public."))) OR ("serie policiaca publica.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"elite politicas public.\") OR (\"elites politicas public.\"))) or (\"serie policiaca publica.\"))".
• Removing quotes may allow a broader search: (((( elite politicas public. ) OR ( elites politicas public. ))) or ( serie policiaca publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("elite politicas public.") OR ("elites politicas public."))) or ("serie policiaca publica."))*.