Perhaps you should try some spelling variations:
"context learning algorithm" » "context learning algorithms" (Expand Search)
"neural coding algorithm" » "neural cosine algorithm" (Expand Search), "neural colony algorithm" (Expand Search), "neural scheduling algorithm" (Expand Search)
"present seu algorithm" » "present deer algorithm" (Expand Search), "present rd algorithm" (Expand Search), "present search algorithm" (Expand Search)

Try widening your search to All Fields.

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