Perhaps you should try some spelling variations:
"same optimization algorithmssssssssssss" » "same optimization algorithmsssssssssssss", "same optimisation algorithmssssssssssss", "same estimation algorithmssssssssssss", "game optimization algorithmssssssssssss", "stage optimization algorithmssssssssssss", "qoe optimization algorithmssssssssssss"
"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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"same optimization algorithmssssssssssss\") OR (\"parameter optimization algorithm\"))~".
• Removing quotes may allow a broader search: (( same optimization algorithmssssssssssss ) OR ( parameter optimization algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("same optimization algorithmssssssssssss") OR ("parameter optimization algorithm"))*.