Perhaps you should try some spelling variations:
politicas public » politicas publicas, politicas publicad, politica publica
elites politicas » limites politicos, las politicas, ideas politicas
serie politicas » serie policiaca
elite politico » elite politica, delito politico, debate politico
publicas. » publica., publico.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( serie politicas public. ) or ( ((elite politico) or (elites politicas)) publicas. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( serie politicas public. ) OR ( ((elite politico) OR (elites politicas)) publicas. )).
• Adding a wildcard symbol may retrieve word variants: (( serie politicas public. ) or ( ((elite politico) or (elites politicas)) publicas. ))*.