Perhaps you should try some spelling variations:
"levels modeling algorithm" » "levels making algorithm" (Expand Search), "level modeling algorithm" (Expand Search), "models modeling algorithm" (Expand Search), "results modeling algorithm" (Expand Search)
"neural coding algorithm" » "neural cosine algorithm" (Expand Search), "neural finding algorithm" (Expand Search), "neural routing algorithm" (Expand Search)
"element best algorithm" » "element forest algorithm" (Expand Search), "element based algorithm" (Expand Search), "element new algorithm" (Expand Search), "element mesh algorithm" (Expand Search), "element te algorithm" (Expand Search), "element fbe 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: (("levels modeling algorithm") OR ((("element best algorithm") OR ("neural coding algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"levels modeling algorithm\") OR (((\"element best algorithm\") OR (\"neural coding algorithm\"))))".
• Removing quotes may allow a broader search: (( levels modeling algorithm ) OR ((( element best algorithm ) OR ( neural coding algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("levels modeling algorithm") OR ((("element best algorithm") OR ("neural coding algorithm"))))*.