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