Perhaps you should try some spelling variations:
"some optimization algorithmssss" » "some optimization algorithms", "some optimisation algorithm", "some optimization algorithmsssss", "some optimisation algorithmssss", "some estimation algorithmssss", "game optimization algorithmssss", "qoe optimization algorithmssss", "stage optimization algorithmssss"
"parameters optimization algorithm" » "parameter optimization algorithm", "parameter estimation algorithm", "parameters optimization algorithms", "parameters optimisation algorithm", "parameters estimation 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: (("some optimization algorithmssss") OR ("parameters optimization algorithm"))~.
• Removing quotes may allow a broader search: (( some optimization algorithmssss ) or ( parameters optimization algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("some optimization algorithmssss") or ("parameters optimization algorithm"))*.