Perhaps you should try some spelling variations:
"modified quantile optimization algorithms" » "modified quantile optimisation algorithm", "modified quantile estimation algorithms", "modified quantile estimation algorithm", "modified quadratic optimization algorithms", "modified static optimization algorithms", "modified adaptive optimization algorithms"
"modified caging optimized algorithm" » "modified caging optimized algorithms", "modified caging optimizer algorithms", "modified aging optimized algorithm", "modified changing optimized algorithm", "modified charging 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 quantile optimization algorithms") OR ("modified caging optimized algorithm"))~.
• Removing quotes may allow a broader search: (( modified quantile optimization algorithms ) or ( modified caging optimized algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified quantile optimization algorithms") or ("modified caging optimized algorithm"))*.