Perhaps you should try some spelling variations:
"Delitos contra del medio ambiente" » "Delitos contra el medio ambiente" (Expand Search), "Delitos control del medio ambiente" (Expand Search), "Delitos contratos del medio ambiente" (Expand Search), "Delitos contra lal medio ambiente" (Expand Search), "Delitos contra ell medio ambiente" (Expand Search), "Delitos contra al medio ambiente" (Expand Search)
"Delitos contra de medio ambiente" » "Delitos contra la medio ambiente" (Expand Search), "Delitos contra el medio ambiente" (Expand Search), "Delitos contra a medio ambiente" (Expand Search), "Delitos contra de mexico ambiente" (Expand Search), "Delitos contra y medio ambiente" (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: (("Delitos contra del medio ambiente") OR ("Delitos contra de medio ambiente"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"Delitos contra del medio ambiente\") OR (\"Delitos contra de medio ambiente\"))".
• Removing quotes may allow a broader search: (( Delitos contra del medio ambiente ) OR ( Delitos contra de medio ambiente )).
• Adding a wildcard symbol may retrieve word variants: (("Delitos contra del medio ambiente") OR ("Delitos contra de medio ambiente"))*.