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