Perhaps you should try some spelling variations:
"does optimization algorithmss" » "does optimization algorithms", "does optimisation algorithm", "does estimation algorithms", "does optimization algorithmsss", "does optimisation algorithmss", "does estimation algorithmss", "qoe optimization algorithmss", "robust optimization algorithmss", "_ optimization algorithmss"
"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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("parameters optimization algorithm") or ("does optimization algorithmss"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("parameters optimization algorithm") OR ("does optimization algorithmss")).
• Removing quotes may allow a broader search: (( parameters optimization algorithm ) or ( does optimization algorithmss )).
• Adding a wildcard symbol may retrieve word variants: (("parameters optimization algorithm") or ("does optimization algorithmss"))*.