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"
"attributed optimisation algorithms" » "attribute optimization algorithms", "attributed optimization algorithms", "attributed estimation algorithms", "attributed estimation algorithm", "attributed optimization algorithmss", "attributed estimation algorithmss"

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