Perhaps you should try some spelling variations:
"modified delphi evolution algorithm" » "modified delphi evolutionary algorithm", "modified delphi convolution algorithms", "modified delphi estimation algorithm"
"modified sales solution algorithm" » "modified sales convolution algorithms", "modified sales evolutionary algorithm", "modified sales estimation algorithm", "modified male solution algorithm", "modified traces solution algorithm", "modified sales evolution algorithm", "modified saline solution algorithm", "modified water solution algorithm"

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• Performing a fuzzy search may retrieve terms with similar spellings: (("modified sales solution algorithm") OR ("modified delphi evolution algorithm"))~.
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