Perhaps you should try some spelling variations:
"improvements cnn algorithm" » "improvements can algorithm" (Expand Search), "improvements _ algorithm" (Expand Search), "improvements using algorithm" (Expand Search), "improvements mean algorithm" (Expand Search), "improvements ii algorithm" (Expand Search)
"neural coding algorithm" » "neural cosine algorithm" (Expand Search), "neural modeling algorithm" (Expand Search), "neural finding algorithm" (Expand Search)
"elements new algorithm" » "elements novel algorithm" (Expand Search), "elements _ algorithm" (Expand Search), "elements ii algorithm" (Expand Search), "elements fe algorithm" (Expand Search), "elements mges algorithm" (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"improvements cnn algorithm\") OR (((\"elements new algorithm\") OR (\"neural coding algorithm\"))))~".
• Removing quotes may allow a broader search: (( improvements cnn algorithm ) OR ((( elements new algorithm ) OR ( neural coding algorithm ))))~.
• Adding a wildcard symbol may retrieve word variants: (("improvements cnn algorithm") OR ((("elements new algorithm") OR ("neural coding algorithm"))))*.