Perhaps you should try some spelling variations:
"modified rough approximations algorithm" » "modified rough approximation algorithm", "modified rough approximation algorithms", "modified one approximation algorithm"
"modified notion optimisation algorithm" » "modified notion optimization algorithms", "modified notion estimation algorithm", "modified notion estimation algorithms", "modified network optimization algorithm"

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• Performing a fuzzy search may retrieve terms with similar spellings: (("modified notion optimisation algorithm") OR ("modified rough approximations algorithm"))~.
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