Perhaps you should try some spelling variations:
objective optimisation » objective optimization, multiobjective optimization
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
solution algorithm » evolution algorithm, convolution algorithms, evolutionary algorithm
modified co » modified _, modified df, modified orca
co solution » co evolution, _ solution, nacl solution

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• Performing a fuzzy search may retrieve terms with similar spellings: (( modified objective optimisation algorithm ) or ( modified co solution algorithm ))~.
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