Perhaps you should try some spelling variations:
"allocation optimisation algorithmssssssssssssss" » "allocation optimization algorithmssssssssssssss", "allocation optimization algorithmsssssssssssssss", "allocation estimation algorithmssssssssssssss", "allocation estimation algorithmsssssssssssssss"
"parameters optimisation algorithm" » "parameter optimization algorithm", "parameter estimation algorithm", "parameters optimization algorithms", "parameters estimation algorithm", "parameters estimation algorithms"

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