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)
"elements pso algorithm" » "elements _ algorithm" (Expand Search), "elementi per algorithm" (Expand Search)
"present binding algorithms" » "present finding algorithms" (Expand Search), "present findings algorithms" (Expand Search), "present building algorithms" (Expand Search)

Try widening your search to All Fields.

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