Perhaps you should try some spelling variations:
"neural coding algorithm" » "neural cosine algorithm" (Expand Search), "neural modeling algorithm" (Expand Search), "neural finding algorithm" (Expand Search)
"experiments pso algorithm" » "experiments also algorithm" (Expand Search), "experiments p algorithm" (Expand Search), "experiments ns algorithm" (Expand Search), "experiments lasso algorithm" (Expand Search), "experiments _ algorithm" (Expand Search), "experiments new algorithm" (Expand Search)
"element ii algorithm" » "element _ algorithm" (Expand Search), "element _ algorithms" (Expand Search), "element g algorithm" (Expand Search), "element te 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 ii algorithm") OR ("experiments pso algorithm"))) OR ("neural coding algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element ii algorithm\") OR (\"experiments pso algorithm\"))) OR (\"neural coding algorithm\"))".
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• Adding a wildcard symbol may retrieve word variants: (((("element ii algorithm") OR ("experiments pso algorithm"))) OR ("neural coding algorithm"))*.