Perhaps you should try some spelling variations:
optimization algorithms » optimisation algorithm, estimation algorithms, estimation algorithm
allocation optimized » allocation optimization
optimized algorithms » optimized algorithm, optimizer algorithms
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 bi1 optimization algorithms ) or ( modified allocation optimized algorithms ))~.
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