Perhaps you should try some spelling variations:
atomization » atomizacion, atomisation, automatization
factorization » autorizacion, sectorizacion
utilization » utilizacion, reutilizacion, civilization
utilizaron » utilizacion, utilizado, utilizar
optimisation » optimization, optimizacion, optimezation
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 factorization) or (utilization OR utilizaron)) or optimisation) of same~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((atomization OR factorization) OR (utilization OR utilizaron)) OR optimisation) of same.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((atomization or factorization) or (utilization OR utilizaron)) or optimisation) of same".
• Adding a wildcard symbol may retrieve word variants: (((atomization or factorization) or (utilization OR utilizaron)) or optimisation) of same*.