Perhaps you should try some spelling variations:
"attributes optimisation algorithmss" » "attributes optimization algorithms", "attributes estimation algorithms", "attributes estimation algorithm", "attribute optimization algorithmss", "attributes optimization algorithmsss", "attributes estimation algorithmss", "attributes estimation algorithmsss"
"parameter optimisation algorithm" » "parameter optimization algorithm", "parameter estimation algorithm", "parameter optimization algorithms", "parameter 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: (("parameter optimisation algorithm") OR ("attributes optimisation algorithmss"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"parameter optimisation algorithm\") OR (\"attributes optimisation algorithmss\"))".
• Removing quotes may allow a broader search: (( parameter optimisation algorithm ) OR ( attributes optimisation algorithmss )).
• Adding a wildcard symbol may retrieve word variants: (("parameter optimisation algorithm") OR ("attributes optimisation algorithmss"))*.