Perhaps you should try some spelling variations:
jurisdiccion constitucional » jurisprudencia constitucional (Expand Search)
"jurisdicción constitucional concentrada" » "jurisdicción constitucional conferida" (Expand Search), "jurisdicción constitucional comparada" (Expand Search), "jurisdicción constitucional contra" (Expand Search)
"jurisdicción constitucional contenida" » "jurisdicción constitucional conferida" (Expand Search), "jurisdicción constitucional sentencia" (Expand Search), "jurisdicción constitucional contra" (Expand Search)

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: (("jurisdicción constitucional concentrada") OR ("jurisdicción constitucional contenida"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"jurisdicción constitucional concentrada\") OR (\"jurisdicción constitucional contenida\"))".
• Removing quotes may allow a broader search: (( jurisdicción constitucional concentrada ) OR ( jurisdicción constitucional contenida )).
• Adding a wildcard symbol may retrieve word variants: (("jurisdicción constitucional concentrada") OR ("jurisdicción constitucional contenida"))*.