Perhaps you should try some spelling variations:
"modified parameter optimization algorithmssss" » "modified parameter optimization algorithms", "modified parameter optimisation algorithm", "modified parameters optimization algorithmssss"
"modified passive optimized algorithm" » "modified passive optimized algorithms", "modified passive optimizer algorithms", "modified adaptive 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 passive optimized algorithm") OR ("modified parameter optimization algorithmssss"))~.
• Removing quotes may allow a broader search: (( modified passive optimized algorithm ) or ( modified parameter optimization algorithmssss ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified passive optimized algorithm") or ("modified parameter optimization algorithmssss"))*.