Perhaps you should try some spelling variations:
"attribute optimisation algorithmssssss" » "attribute optimization algorithms", "attribute optimization algorithmsssssss", "attribute estimation algorithmssssss", "attribute estimation algorithmsssssss", "attribute optimization algorithmssssss"
"parameters optimisation algorithm" » "parameter optimization algorithm", "parameter estimation algorithm", "parameters optimization algorithms", "parameters estimation algorithm", "parameters estimation algorithms"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("parameters optimisation algorithm") or ("attribute optimisation algorithmssssss"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("parameters optimisation algorithm") OR ("attribute optimisation algorithmssssss")).
• Removing quotes may allow a broader search: (( parameters optimisation algorithm ) or ( attribute optimisation algorithmssssss )).
• Adding a wildcard symbol may retrieve word variants: (("parameters optimisation algorithm") or ("attribute optimisation algorithmssssss"))*.