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