Perhaps you should try some spelling variations:
"serie policiaca publicas." » "serie politica publicas.", "serie politicas publicas.", "serie politica publica."
"elite politicas pabload." » "elite politicas pablo.", "elite politicas publicad.", "elite politica pablo.", "elites politicas pabload.", "elite politica pabload.", "elite politico pabload."
"sobre politicas public." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publica.", "sobre politica public.", "serie politicas public."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("sobre politicas public.") or ("elite politicas pabload."))) or ("serie policiaca publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sobre politicas public.") OR ("elite politicas pabload."))) OR ("serie policiaca publicas."))*.
• Removing quotes may allow a broader search: (((( sobre politicas public. ) or ( elite politicas pabload. ))) or ( serie policiaca publicas. ))*.