Perhaps you should try some spelling variations:
"parameters optimization algorithm" » "parameter optimization algorithm", "parameter estimation algorithm", "parameters optimization algorithms", "parameters optimisation algorithm", "parameters estimation algorithm"
"same optimization algorithmssssssssss" » "same optimization algorithmsssssssssss", "same optimisation algorithmssssssssss", "same estimation algorithmssssssssss", "game optimization algorithmssssssssss", "stage optimization algorithmssssssssss", "qoe optimization algorithmssssssssss"

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 algorithmssssssssss\") OR (\"parameters optimization algorithm\"))~".
• Removing quotes may allow a broader search: (( same optimization algorithmssssssssss ) OR ( parameters optimization algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("same optimization algorithmssssssssss") OR ("parameters optimization algorithm"))*.