Perhaps you should try some spelling variations:
"codigo moral ley." » "codigo rural ley.", "codigo laboral ley.", "codigo penal ley.", "codigo moral y.", "codigo moral de.", "codigo moral en."
"continuo en ley." » "continua en ley.", "continuo de ley.", "contenido en ley.", "continuo en les."
"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 en ley.") or ((((("codigo moral ley.") or ("codigo l2 le."))) or ("codigo da ley."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("continuo en ley.") OR ((((("codigo moral ley.") OR ("codigo l2 le."))) OR ("codigo da ley.")))).
• Removing quotes may allow a broader search: (( continuo en ley. ) or ((((( codigo moral ley. ) or ( codigo l2 le. ))) or ( codigo da ley. )))).
• Adding a wildcard symbol may retrieve word variants: (("continuo en ley.") or ((((("codigo moral ley.") or ("codigo l2 le."))) or ("codigo da ley."))))*.