Perhaps you should try some spelling variations:
"modified passive quantization algorithm" » "modified passive estimation algorithm", "modified adaptive quantization algorithm"
"modified objective estimation algorithmss" » "modified objective estimation algorithms", "modified objective estimation algorithm", "modified objective optimization algorithms", "modified objective optimization algorithmss", "modified objective allocation algorithmss"

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• Performing a fuzzy search may retrieve terms with similar spellings: (("modified objective estimation algorithmss") OR ("modified passive quantization algorithm"))~.
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