Perhaps you should try some spelling variations:
multiobjective optimizer » multiobjective optimization
optimization algorithm » optimization algorithms, optimisation algorithm, estimation algorithm
optimizer algorithms » optimized algorithms, optimized algorithm, optimization algorithms
qoe optimization » game optimization, _ optimization, stage optimization
modified qoe » modified male, modified _, modified bi1

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• Performing a fuzzy search may retrieve terms with similar spellings: (( modified qoe optimization algorithm ) OR ( modified multiobjective optimizer algorithms ))~.
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