Perhaps you should try some spelling variations:
atomisation » atomization, atomizacion
automatization » automatizacion, laautomatizacion, automatizado
optimisation » optimizacion, optimezation, utilisation
optimization » optimizacion
factorization » autorizacion, sectorizacion
same » some

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((atomisation or automatization) or (optimisation OR optimization)) or factorization) of same~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((atomisation OR automatization) OR (optimisation OR optimization)) OR factorization) of same.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((atomisation or automatization) or (optimisation OR optimization)) or factorization) of same".
• Adding a wildcard symbol may retrieve word variants: (((atomisation or automatization) or (optimisation OR optimization)) or factorization) of same*.