Perhaps you should try some spelling variations:
"modified orca convolution algorithmss" » "modified orca convolution algorithms", "modified orca evolution algorithm", "modified dorca convolution algorithmss", "modified orcad convolution algorithmss", "modified ohca convolution algorithmss"
"modified objective optimisation algorithm" » "modified objective optimization algorithm", "modified multiobjective optimization algorithm", "modified objective optimization algorithms", "modified objective estimation algorithm", "modified objective estimation algorithms"

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 objective optimisation algorithm") OR ("modified orca convolution algorithmss"))~.
• Removing quotes may allow a broader search: (( modified objective optimisation algorithm ) or ( modified orca convolution algorithmss ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified objective optimisation algorithm") or ("modified orca convolution algorithmss"))*.