Perhaps you should try some spelling variations:
"elements em algorithm" » "elements deer algorithm" (Expand Search), "elements _ algorithm" (Expand Search), "elementi per algorithm" (Expand Search)
"improvements based algorithm" » "improvement based algorithm" (Expand Search)
"neural finding algorithm" » "neural findings 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 based algorithm") OR ((("elements em algorithm") OR ("neural finding algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"improvements based algorithm\") OR (((\"elements em algorithm\") OR (\"neural finding algorithm\"))))".
• Removing quotes may allow a broader search: (( improvements based algorithm ) OR ((( elements em algorithm ) OR ( neural finding algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("improvements based algorithm") OR ((("elements em algorithm") OR ("neural finding algorithm"))))*.