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

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (("attributed optimisation algorithmssssssss") or ("parameters optimisation algorithm"))~.
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