Perhaps you should try some spelling variations:
"complement swarm algorithm" » "complement system algorithm" (Expand Search), "complement 5a algorithm" (Expand Search), "complement past algorithm" (Expand Search), "complement search algorithm" (Expand Search), "complement svm algorithm" (Expand Search)
"neural coding algorithm" » "neural cosine algorithm" (Expand Search), "neural modeling algorithm" (Expand Search), "neural finding algorithm" (Expand Search)
"element cc3d algorithm" » "element cscap algorithm" (Expand Search), "element cnn algorithm" (Expand Search), "element wold 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: (("complement swarm algorithm") OR ((("element cc3d algorithm") OR ("neural coding algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"complement swarm algorithm\") OR (((\"element cc3d algorithm\") OR (\"neural coding algorithm\"))))".
• Removing quotes may allow a broader search: (( complement swarm algorithm ) OR ((( element cc3d algorithm ) OR ( neural coding algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("complement swarm algorithm") OR ((("element cc3d algorithm") OR ("neural coding algorithm"))))*.