Perhaps you should try some spelling variations:
"improvements means algorithm" » "improvements can algorithm" (Expand Search), "improvements make algorithm" (Expand Search), "improvements also algorithm" (Expand Search), "improvements search algorithm" (Expand Search)
"neural coding algorithm" » "neural cosine algorithm" (Expand Search), "neural modeling algorithm" (Expand Search), "neural finding algorithm" (Expand Search)
"element mesh algorithm" » "element best algorithm" (Expand Search), "element mean algorithm" (Expand Search), "element best algorithms" (Expand Search), "element method algorithm" (Expand Search), "elements mges algorithm" (Expand Search), "element te 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: (("improvements means algorithm") OR ((("element mesh algorithm") OR ("neural coding algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"improvements means algorithm\") OR (((\"element mesh algorithm\") OR (\"neural coding algorithm\"))))".
• Removing quotes may allow a broader search: (( improvements means algorithm ) OR ((( element mesh algorithm ) OR ( neural coding algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("improvements means algorithm") OR ((("element mesh algorithm") OR ("neural coding algorithm"))))*.