Perhaps you should try some spelling variations:
"element learning algorithms" » "excellent learning algorithms" (Expand Search), "student learning algorithms" (Expand Search), "agent learning algorithms" (Expand Search)
"neural coding algorithm" » "neural cosine algorithm" (Expand Search), "neural modeling algorithm" (Expand Search), "neural finding algorithm" (Expand Search)
"present pso algorithm" » "present lasso algorithm" (Expand Search), "present _ algorithm" (Expand Search), "present ii algorithm" (Expand Search), "present vs algorithm" (Expand Search), "present proof algorithm" (Expand Search), "present cryo 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: (("present pso algorithm") OR ((("element learning algorithms") OR ("neural coding algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"present pso algorithm\") OR (((\"element learning algorithms\") OR (\"neural coding algorithm\"))))".
• Removing quotes may allow a broader search: (( present pso algorithm ) OR ((( element learning algorithms ) OR ( neural coding algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("present pso algorithm") OR ((("element learning algorithms") OR ("neural coding algorithm"))))*.