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"
"write optimization algorithmssssssssssss" » "write optimization algorithmsssssssssssss", "write optimisation algorithmssssssssssss", "write estimation algorithmssssssssssss", "game optimization algorithmssssssssssss", "qoe optimization algorithmssssssssssss", "stage optimization algorithmssssssssssss"

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