Perhaps you should try some spelling variations:
"modified via optimized algorithm" » "modified via optimized algorithms", "modified via optimizer algorithms", "modified _ optimized algorithm", "modified bi1 optimized algorithm", "modified adam optimized algorithm", "modified near optimized algorithm"
"modified adaptive estimation algorithm" » "modified adaptive ventilation algorithm", "modified quantile estimation algorithm", "modified adaptive quantization algorithm", "modified passive estimation 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 via optimized algorithm") OR ("modified adaptive estimation algorithm"))~.
• Removing quotes may allow a broader search: (( modified via optimized algorithm ) or ( modified adaptive estimation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified via optimized algorithm") or ("modified adaptive estimation algorithm"))*.