Perhaps you should try some spelling variations:
"neural coding algorithm" » "neural cosine algorithm" (Expand Search), "neural colony algorithm" (Expand Search), "neural scheduling algorithm" (Expand Search)
"element three algorithms" » "elements three algorithms" (Expand Search)
"frequent search algorithm" » "frequently search algorithm" (Expand Search), "frequency search algorithm" (Expand Search), "frequent research algorithm" (Expand Search)

Try widening your search to All Fields.

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