Perhaps you should try some spelling variations:
"modified stochastic configuration algorithms" » "modified stochastic optimization algorithms", "modified stochastic convolution algorithms"
"modified bayesian optimization algorithms" » "modified bayesian optimisation algorithm", "modified bayesian estimation algorithms", "modified bayesian estimation algorithm"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("modified bayesian optimization algorithms") or ("modified stochastic configuration algorithms"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified bayesian optimization algorithms") OR ("modified stochastic configuration algorithms")).
• Removing quotes may allow a broader search: (( modified bayesian optimization algorithms ) or ( modified stochastic configuration algorithms )).
• Adding a wildcard symbol may retrieve word variants: (("modified bayesian optimization algorithms") or ("modified stochastic configuration algorithms"))*.