Perhaps you should try some spelling variations:
"modified multiobjective optimisation algorithm" » "modified multiobjective optimization algorithm", "modified objective optimization algorithm", "modified multiobjective optimization algorithms", "modified multiobjective estimation algorithm", "modified multiobjective estimation algorithms"
"modified total optimization algorithmss" » "modified total optimization algorithms", "modified total estimation algorithms", "modified total estimation algorithm", "modified global optimization algorithmss", "modified static optimization algorithmss", "modified qoe optimization algorithmss", "modified thermal optimization algorithmss", "modified ti6al4v optimization algorithmss"

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• Performing a fuzzy search may retrieve terms with similar spellings: (("modified total optimization algorithmss") OR ("modified multiobjective optimisation algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified total optimization algorithmss\") OR (\"modified multiobjective optimisation algorithm\"))".
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