Perhaps you should try some spelling variations:
lechera administracion » la administracion, empresa administracion
buena administracion » en administracion, la administracion, de administracion
medicion economico » medicion economica, relacion economico, condicion economica
118 derecho » 2018 derecho, 1.2 derecho, 28 derecho
1 derecho » de derecho, al derecho

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((lechera administracion) or (buena administracion)) medicion economico ((118 derecho) OR (1 derecho))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((lechera administracion) OR (buena administracion)) medicion economico ((118 derecho) OR (1 derecho)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((lechera administracion) or (buena administracion)) medicion economico ((118 derecho) OR (1 derecho))".
• Adding a wildcard symbol may retrieve word variants: ((lechera administracion) or (buena administracion)) medicion economico ((118 derecho) OR (1 derecho))*.