Perhaps you should try some spelling variations:
"write optimization algorithmssssssssssssss" » "write optimization algorithmsssssssssssssss", "write optimisation algorithmssssssssssssss", "write estimation algorithmssssssssssssss", "game optimization algorithmssssssssssssss", "qoe optimization algorithmssssssssssssss", "stage optimization algorithmssssssssssssss"
"parameter optimization algorithm" » "parameter optimization algorithms", "parameter optimisation algorithm", "parameter estimation algorithm", "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: (("write optimization algorithmssssssssssssss") or ("parameter optimization algorithm"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("write optimization algorithmssssssssssssss") OR ("parameter optimization algorithm")).
• Removing quotes may allow a broader search: (( write optimization algorithmssssssssssssss ) or ( parameter optimization algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("write optimization algorithmssssssssssssss") or ("parameter optimization algorithm"))*.