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