Perhaps you should try some spelling variations:
"modified parameters optimization algorithms" » "modified parameter optimization algorithms", "modified parameter estimation algorithms", "modified parameters optimisation algorithm", "modified parameters estimation algorithm", "modified parameters optimized algorithms"
"modified pose estimation algorithms" » "modified pose estimation algorithm", "modified pose optimisation algorithm", "modified pose approximation algorithms", "modified male estimation algorithms", "modified passive estimation algorithms"

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• Performing a fuzzy search may retrieve terms with similar spellings: (("modified pose estimation algorithms") or ("modified parameters optimization algorithms"))~.
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