Perhaps you should try some spelling variations:
"ideas politicas publico." » "ideas politicas publicad.", "ideas politica publica.", "ideas politico publico.", "las politicas publico.", "ideologias politicas publico."
"sobre politicas pablo." » "sobre politica pablo.", "sobre politicas para.", "sobre politicas paz."
"serie politicas publicas." » "serie policiaca publicas."

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 pablo.") or ("serie politicas publicas."))) or ("ideas politicas publico."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sobre politicas pablo.") OR ("serie politicas publicas."))) OR ("ideas politicas publico."))*.
• Removing quotes may allow a broader search: (((( sobre politicas pablo. ) or ( serie politicas publicas. ))) or ( ideas politicas publico. ))*.