Perhaps you should try some spelling variations:
"modified parameter optimization algorithms" » "modified parameter optimisation algorithm", "modified parameter estimation algorithms", "modified parameter estimation algorithm", "modified parameters optimization algorithms"
"modified made optimized algorithm" » "modified made optimized algorithms", "modified made optimizer algorithms", "modified male optimized algorithm", "modified adam optimized algorithm", "modified df optimized algorithm"

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified made optimized algorithm\") OR (\"modified parameter optimization algorithms\"))~".
• Removing quotes may allow a broader search: (( modified made optimized algorithm ) OR ( modified parameter optimization algorithms ))~.
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