Perhaps you should try some spelling variations:
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search)
"neural coding algorithm" » "neural cosine algorithm" (Expand Search), "neural modeling algorithm" (Expand Search), "neural finding algorithm" (Expand Search)
"relevant pso algorithms" » "relevant pso algorithm" (Expand Search), "relevant two algorithms" (Expand Search), "relevant ppo algorithm" (Expand Search), "relevant pfos algorithms" (Expand Search), "relevant also algorithms" (Expand Search), "relevant sm algorithms" (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: (("relevant pso algorithms") OR ((("element method algorithm") OR ("neural coding algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"relevant pso algorithms\") OR (((\"element method algorithm\") OR (\"neural coding algorithm\"))))".
• Removing quotes may allow a broader search: (( relevant pso algorithms ) OR ((( element method algorithm ) OR ( neural coding algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("relevant pso algorithms") OR ((("element method algorithm") OR ("neural coding algorithm"))))*.