Perhaps you should try some spelling variations:
sanciones administrativas » actos administrativos, manuales administrativos
funcion administrativa » gestion administrativa
tamano economico » tratado economico, amparo economico, campo economico
cambio economico » ambito economico, campo economico, ambitos economicos
administrativa y » administrativa de
economico del » economico de
y economico » y economica, y economia

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( sanciones administrativas ((tamano economico) or (cambio economico)) del derecho ) or ( funcion administrativa y economico del derecho ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( sanciones administrativas ((tamano economico) OR (cambio economico)) del derecho ) OR ( funcion administrativa y economico del derecho )).
• Adding a wildcard symbol may retrieve word variants: (( sanciones administrativas ((tamano economico) or (cambio economico)) del derecho ) or ( funcion administrativa y economico del derecho ))*.