Perhaps you should try some spelling variations:
sanciones administrativos » sanciones administrativas, funciones administrativas, acciones administrativas
administrativos riesgo » administracion riesgo, administrativos caso, administracion riesgos
funcion administrativo » funcion administrativa, funcional administrativo, funcional administrativa
administrativo social » administrativa social, administrativo especial, administrativo cia
ergonomico del » ergonomicos del, ergonomico de, ergonomico en

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( sanciones administrativos riesgo ergonomico del derecho ) or ( funcion administrativo social ((economico del) or (economico de)) derecho ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( sanciones administrativos riesgo ergonomico del derecho ) OR ( funcion administrativo social ((economico del) OR (economico de)) derecho )).
• Adding a wildcard symbol may retrieve word variants: (( sanciones administrativos riesgo ergonomico del derecho ) or ( funcion administrativo social ((economico del) or (economico de)) derecho ))*.