Perhaps you should try some spelling variations:
"parameters optimisation algorithm" » "parameter optimization algorithm", "parameter estimation algorithm", "parameters optimization algorithms", "parameters estimation algorithm", "parameters estimation algorithms"
"same optimisation algorithmssssssss" » "same optimization algorithmsssssssss", "same estimation algorithmssssssss", "same estimation algorithmsssssssss", "game optimization algorithmssssssss", "stage optimization algorithmssssssss", "_ optimisation algorithmssssssss"

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