Perhaps you should try some spelling variations:
sanciones administrativas » funcion administrativa, actos administrativos
manuales administrativos » actos administrativos
administrativas valor » administrativas por, administrativas veolia, administrativas para
ciclos economicos » modelos economicos, efectos economicos, socio economicos
valor economico » sector economico
ciclo economico » socio economico, modelo economico, socio economicos
economico del » economico de

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 valor economico del derecho ) or ( manuales administrativos ((ciclo economico) OR (ciclos economicos)) del derecho ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( sanciones administrativas valor economico del derecho ) OR ( manuales administrativos ((ciclo economico) OR (ciclos economicos)) del derecho )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( sanciones administrativas valor economico del derecho ) or ( manuales administrativos ((ciclo economico) OR (ciclos economicos)) del derecho ))".
• Adding a wildcard symbol may retrieve word variants: (( sanciones administrativas valor economico del derecho ) or ( manuales administrativos ((ciclo economico) OR (ciclos economicos)) del derecho ))*.