Perhaps you should try some spelling variations:
"continuo de ley." » "continua de ley.", "contenido de ley."
"codigo sola ley." » "codigos la ley.", "codigo moral ley.", "codigo sola tey.", "codigo la ley.", "codigo sola ay."
"codigo l2 le." » "codigo 2 le.", "codigos la le.", "codigo de le.", "codigo l2 la."
"codigo da ley." » "codigo de ley.", "codigos la ley.", "codigos de ley.", "codigo 2da ley.", "codigo la ley."

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: (("continuo de ley.") or ((((("codigo sola ley.") or ("codigo l2 le."))) or ("codigo da ley."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("continuo de ley.") OR ((((("codigo sola ley.") OR ("codigo l2 le."))) OR ("codigo da ley.")))).
• Removing quotes may allow a broader search: (( continuo de ley. ) or ((((( codigo sola ley. ) or ( codigo l2 le. ))) or ( codigo da ley. )))).
• Adding a wildcard symbol may retrieve word variants: (("continuo de ley.") or ((((("codigo sola ley.") or ("codigo l2 le."))) or ("codigo da ley."))))*.