Perhaps you should try some spelling variations:
"presented sorting algorithms" » "presented routing algorithm" (Expand Search), "presented learning algorithms" (Expand Search), "presented according algorithms" (Expand Search), "presented using algorithms" (Expand Search), "presented herein algorithms" (Expand Search)
"neural coding algorithm" » "neural cosine algorithm" (Expand Search), "neural modeling algorithm" (Expand Search), "neural finding algorithm" (Expand Search)
"element two algorithms" » "element ml algorithms" (Expand Search), "element _ algorithms" (Expand Search), "element art algorithms" (Expand Search), "element te algorithms" (Expand Search)

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (("element two algorithms") OR ((("presented sorting algorithms") OR ("neural coding algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element two algorithms\") OR (((\"presented sorting algorithms\") OR (\"neural coding algorithm\"))))".
• Removing quotes may allow a broader search: (( element two algorithms ) OR ((( presented sorting algorithms ) OR ( neural coding algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element two algorithms") OR ((("presented sorting algorithms") OR ("neural coding algorithm"))))*.