Perhaps you should try some spelling variations:
"target tracking algorithms" » "target training algorithms" (Expand Search), "target learning algorithms" (Expand Search), "target making algorithm" (Expand Search), "targeted training algorithms" (Expand Search)
"neural coding algorithm" » "neural cosine algorithm" (Expand Search), "neural modeling algorithm" (Expand Search), "neural finding algorithm" (Expand Search)
"element cscap algorithm" » "element cc3d algorithm" (Expand Search), "element ipca algorithm" (Expand Search), "element custom algorithm" (Expand Search), "elements cscap 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 cscap algorithm") OR ((("target tracking algorithms") OR ("neural coding algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element cscap algorithm\") OR (((\"target tracking algorithms\") OR (\"neural coding algorithm\"))))".
• Removing quotes may allow a broader search: (( element cscap algorithm ) OR ((( target tracking algorithms ) OR ( neural coding algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element cscap algorithm") OR ((("target tracking algorithms") OR ("neural coding algorithm"))))*.