Perhaps you should try some spelling variations:
"Derecho concursal internacional" » "Derecho concurso internacional" (Expand Search), "Derecho congreso internacional" (Expand Search), "Derecho comercial internacional" (Expand Search)
"derecho congerso internacional" » "derecho congresso internacional" (Expand Search), "derecho congreso internacional" (Expand Search), "derecho concurso internacional" (Expand Search), "derecho congresos internacional" (Expand Search), "derecho concepto internacional" (Expand Search), "derecho conexo internacional" (Expand Search)
"Derecho control internacional" » "Derecho contrato internacional" (Expand Search), "Derecho congreso internacional" (Expand Search), "Derecho contexto internacional" (Expand Search)
derecho control » derecho centro (Expand Search), derecho contra (Expand Search), derecho contable (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: (((("Derecho concursal internacional") OR ("Derecho control internacional"))) OR ("derecho congerso internacional"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"Derecho concursal internacional\") OR (\"Derecho control internacional\"))) OR (\"derecho congerso internacional\"))".
• Removing quotes may allow a broader search: (((( Derecho concursal internacional ) OR ( Derecho control internacional ))) OR ( derecho congerso internacional )).
• Adding a wildcard symbol may retrieve word variants: (((("Derecho concursal internacional") OR ("Derecho control internacional"))) OR ("derecho congerso internacional"))*.