Perhaps you should try some spelling variations:
"sample routing algorithm" » "sample cosine algorithm" (Expand Search)
"element method algorithm" » "element mould algorithm" (Expand Search), "elements method algorithm" (Expand Search)
"element data algorithm" » "element jaya algorithm" (Expand Search), "element deer algorithm" (Expand Search), "elements data algorithm" (Expand Search)

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("element method algorithm") OR ("element data algorithm"))) OR ("sample routing algorithm"))~.
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