Perhaps you should try some spelling variations:
optimization algorithm » optimization algorithms, optimisation algorithm, estimation algorithm
solutions algorithm » solution algorithm, evolution algorithm, evolutionary algorithm
passive solutions » positive solutions
modified passive » modified adaptive
bi1 optimization » _ optimization, qoe optimization, game optimization
modified bi1 » modified _

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• Performing a fuzzy search may retrieve terms with similar spellings: (( modified passive solutions algorithm ) or ( modified bi1 optimization algorithm ))~.
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