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 network optimization algorithmssssss", "modified policy optimization algorithmssssss", "modified allocation optimization algorithmssssss"
"modified parameter optimization algorithm" » "modified parameter optimization algorithms", "modified parameter optimisation algorithm", "modified parameter estimation algorithm", "modified parameters optimization algorithm"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("modified notion optimization algorithmssssss") or ("modified parameter optimization algorithm"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified notion optimization algorithmssssss") OR ("modified parameter optimization algorithm")).
• Removing quotes may allow a broader search: (( modified notion optimization algorithmssssss ) or ( modified parameter optimization algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("modified notion optimization algorithmssssss") or ("modified parameter optimization algorithm"))*.