Perhaps you should try some spelling variations:
"modified stochastic configuration algorithm" » "modified stochastic optimization algorithm"
"modified changing optimized algorithm" » "modified changing optimized algorithms", "modified changing optimizer algorithms", "modified choosing optimizer algorithm", "modified caging optimized 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 stochastic configuration algorithm") OR ("modified changing optimized algorithm"))~.
• Removing quotes may allow a broader search: (( modified stochastic configuration algorithm ) or ( modified changing optimized algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified stochastic configuration algorithm") or ("modified changing optimized algorithm"))*.