Perhaps you should try some spelling variations:
"serie policiaca publica." » "serie politica publica.", "serie politicas publicas.", "serie politicas publicad."
"ideas politica publicas." » "ideas politicas publicas.", "ideas politica publica.", "ideas politica publicaciones.", "ideal politico publicas.", "indias political publicas."
"elites politicas public." » "limites politicos public.", "las politicas public.", "ideas politicas public.", "elites politicas publicas.", "elites politicas publicad.", "elites 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: (((("elites politicas public.") or ("ideas politica publicas."))) or ("serie policiaca publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("elites politicas public.") OR ("ideas politica publicas."))) OR ("serie policiaca publica.")).
• Removing quotes may allow a broader search: (((( elites politicas public. ) or ( ideas politica publicas. ))) or ( serie policiaca publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("elites politicas public.") or ("ideas politica publicas."))) or ("serie policiaca publica."))*.