Perhaps you should try some spelling variations:
"pregel sorting algorithms" » "pregel routing algorithm" (Expand Search), "pregel learning algorithms" (Expand Search), "pre sorting algorithms" (Expand Search), "pregel solutions algorithms" (Expand Search)
"neural coding algorithm" » "neural cosine algorithm" (Expand Search), "neural modeling algorithm" (Expand Search), "neural finding algorithm" (Expand Search)
"element pso algorithm" » "element lasso algorithm" (Expand Search), "element _ algorithm" (Expand Search), "element ii algorithm" (Expand Search), "element mesh algorithm" (Expand Search), "elements ppm 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 pso algorithm") OR ((("pregel sorting algorithms") OR ("neural coding algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element pso algorithm\") OR (((\"pregel sorting algorithms\") OR (\"neural coding algorithm\"))))".
• Removing quotes may allow a broader search: (( element pso algorithm ) OR ((( pregel sorting algorithms ) OR ( neural coding algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element pso algorithm") OR ((("pregel sorting algorithms") OR ("neural coding algorithm"))))*.