Perhaps you should try some spelling variations:
"detection learning algorithm" » "detection learning algorithms" (Expand Search)
"neural coding algorithm" » "neural cosine algorithm" (Expand Search), "neural colony algorithm" (Expand Search), "neural scheduling algorithm" (Expand Search)
"element per algorithm" » "element deer algorithm" (Expand Search), "element rd algorithm" (Expand Search), "element search algorithm" (Expand Search), "elementi per algorithm" (Expand Search)

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

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