Perhaps you should try some spelling variations:
"attributed optimisation algorithm" » "attribute optimization algorithm", "attributed optimization algorithms", "attributed estimation algorithm", "attributed estimation algorithms"
"parameters optimisation algorithmssssssss" » "parameter optimization algorithmssssssss", "parameter estimation algorithmssssssss", "parameters optimization algorithmsssssssss", "parameters estimation algorithmssssssss", "parameters estimation algorithmsssssssss"

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

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