Perhaps you should try some spelling variations:
"defined network optimisation algorithm" » "defined network optimization algorithms", "defined network estimation algorithm", "defined network estimation algorithms", "defined network optimization algorithm", "designed network optimisation algorithm"
"modified adam optimized algorithm" » "modified adam optimized algorithms", "modified adam optimizer algorithms", "modified df optimized algorithm", "modified near 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: (("defined network optimisation algorithm") OR ("modified adam optimized algorithm"))~.
• Removing quotes may allow a broader search: (( defined network optimisation algorithm ) or ( modified adam optimized algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("defined network optimisation algorithm") or ("modified adam optimized algorithm"))*.