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