Perhaps you should try some spelling variations:
"write optimization algorithmsss" » "write optimization algorithms", "write optimisation algorithm", "write estimation algorithms", "write optimization algorithmssss", "write optimisation algorithmsss", "write estimation algorithmsss", "game optimization algorithmsss", "qoe optimization algorithmsss", "stage optimization algorithmsss"
"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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (("parameter optimization algorithm") OR ("write optimization algorithmsss"))~.
• Removing quotes may allow a broader search: (( parameter optimization algorithm ) or ( write optimization algorithmsss ))~.
• Adding a wildcard symbol may retrieve word variants: (("parameter optimization algorithm") or ("write optimization algorithmsss"))*.