Perhaps you should try some spelling variations:
atomisation » atomization, atomizacion, optimisation
automatization » automatizacion, laautomatizacion, automatizado
factorization » autorizacion, sectorizacion
utilization » utilizacion, utilizaron, reutilizacion
optimization » optimizacion
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 factorization) or utilization) or optimization) of same~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((atomisation OR automatization) OR factorization) OR utilization) OR optimization) of same.
• Adding a wildcard symbol may retrieve word variants: ((((atomisation or automatization) or factorization) or utilization) or optimization) of same*.