Perhaps you should try some spelling variations:
"present mining algorithm" » "present finding algorithm" (Expand Search), "present making algorithm" (Expand Search), "present training algorithms" (Expand Search), "present binding algorithm" (Expand Search), "present findings algorithm" (Expand Search), "present during algorithm" (Expand Search)
"neural coding algorithm" » "neural cosine algorithm" (Expand Search), "neural modeling algorithm" (Expand Search), "neural finding algorithm" (Expand Search)
"element ore algorithm" » "element rf algorithm" (Expand Search), "element rl algorithm" (Expand Search), "element erf algorithm" (Expand Search), "element te algorithm" (Expand Search), "element fbe algorithm" (Expand Search), "element ree 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 ore algorithm") OR ((("present mining algorithm") OR ("neural coding algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element ore algorithm\") OR (((\"present mining algorithm\") OR (\"neural coding algorithm\"))))".
• Removing quotes may allow a broader search: (( element ore algorithm ) OR ((( present mining algorithm ) OR ( neural coding algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element ore algorithm") OR ((("present mining algorithm") OR ("neural coding algorithm"))))*.