Perhaps you should try some spelling variations:
"modified thermal optimization algorithms" » "modified thermal optimisation algorithm", "modified thermal estimation algorithms", "modified thermal optimized algorithms", "modified global optimization algorithms", "modified thermal activation algorithms", "modified thermal oxidation algorithms"
"modified notion estimation algorithm" » "modified motion estimation algorithm"

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