Perhaps you should try some spelling variations:
"present mining algorithm" » "present cosine algorithm" (Expand Search)
"neural coding algorithm" » "neural cosine algorithm" (Expand Search), "neural colony algorithm" (Expand Search), "neural scheduling algorithm" (Expand Search)
"element network algorithm" » "elements network algorithm" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("element network algorithm") OR ((("present mining algorithm") OR ("neural coding algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element network algorithm\") OR (((\"present mining algorithm\") OR (\"neural coding algorithm\"))))*".
• Removing quotes may allow a broader search: (( element network algorithm ) OR ((( present mining algorithm ) OR ( neural coding algorithm ))))*.