Perhaps you should try some spelling variations:
"modified caging estimation algorithms" » "modified caging estimation algorithm", "modified caging optimization algorithms", "modified caging optimisation algorithm", "modified lighting estimation algorithms"
"modified network optimized algorithm" » "modified network optimized algorithms", "modified network optimizer algorithms", "modified network optimization algorithm", "certified network optimized algorithm", "defined network optimized algorithm", "modified near optimized algorithm"

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