Perhaps you should try some spelling variations:
"experimental update algorithm" » "experimental data algorithm" (Expand Search), "experimental phase algorithm" (Expand Search), "experimental case algorithm" (Expand Search), "experimental pass algorithm" (Expand Search), "experimental data algorithms" (Expand Search), "experimental ipca algorithm" (Expand Search)
"neural coding algorithm" » "neural cosine algorithm" (Expand Search), "neural modeling algorithm" (Expand Search), "neural finding algorithm" (Expand Search)
"elements wt algorithm" » "elements _ algorithm" (Expand Search), "elements ii algorithm" (Expand Search), "elements rf algorithm" (Expand Search), "elements b algorithm" (Expand Search), "elements fe algorithm" (Expand Search)

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