Perhaps you should try some spelling variations:
"pulse optimization algorithmssssssssss" » "pulse optimisation algorithmsssssssss", "pulse estimation algorithmssssssssss", "pulse estimation algorithmsssssssss", "policy optimization algorithmssssssssss", "game optimization algorithmssssssssss", "qoe optimization algorithmssssssssss"
"parameter optimization algorithms" » "parameter optimisation algorithm", "parameter estimation algorithms", "parameter estimation algorithm", "parameters optimization algorithms"

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: (("pulse optimization algorithmssssssssss") OR ("parameter optimization algorithms"))~.
• Removing quotes may allow a broader search: (( pulse optimization algorithmssssssssss ) or ( parameter optimization algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (("pulse optimization algorithmssssssssss") or ("parameter optimization algorithms"))*.