Perhaps you should try some spelling variations:
"modified notion optimisation algorithm" » "modified notion optimization algorithms", "modified notion estimation algorithm", "modified notion estimation algorithms", "modified network optimization algorithm"
"modified trained evolutionary algorithm" » "modified trained evolution algorithm", "modified trained solution algorithm", "modified trained convolutional algorithm", "modified traces evolutionary algorithm"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified notion optimisation algorithm") OR ("modified trained evolutionary algorithm"))~.
• Removing quotes may allow a broader search: (( modified notion optimisation algorithm ) or ( modified trained evolutionary algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified notion optimisation algorithm") or ("modified trained evolutionary algorithm"))*.