Perhaps you should try some spelling variations:
"modified bayesian optimisation algorithm" » "modified bayesian optimization algorithms", "modified bayesian estimation algorithm", "modified bayesian estimation algorithms", "modified bayesian optimization algorithm"
"designed network estimation algorithmss" » "designed network estimation algorithms", "designed network estimation algorithm", "designed network optimization algorithms", "designed network optimization algorithmss", "defined network estimation algorithmss"

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: (("designed network estimation algorithmss") OR ("modified bayesian optimisation algorithm"))~.
• Removing quotes may allow a broader search: (( designed network estimation algorithmss ) or ( modified bayesian optimisation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("designed network estimation algorithmss") or ("modified bayesian optimisation algorithm"))*.