Perhaps you should try some spelling variations:
"same optimization algorithmssssss" » "same optimization algorithms", "same optimisation algorithm", "same optimization algorithmsssssss", "same optimisation algorithmssssss", "same estimation algorithmssssss", "game optimization algorithmssssss", "stage optimization algorithmssssss", "qoe optimization algorithmssssss"
"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.

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