Perhaps you should try some spelling variations:
"modified objective convolution algorithms" » "modified objective evolution algorithm", "modified objective solution algorithm"
"modified bayesian optimizer algorithms" » "modified bayesian optimized algorithms", "modified bayesian optimized algorithm", "modified bayesian optimization algorithms"

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 optimizer algorithms") or ("modified objective convolution algorithms"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified bayesian optimizer algorithms") OR ("modified objective convolution algorithms"))*.
• Removing quotes may allow a broader search: (( modified bayesian optimizer algorithms ) or ( modified objective convolution algorithms ))*.