Perhaps you should try some spelling variations:
"element custom algorithm" » "element control algorithm" (Expand Search), "element auction algorithm" (Expand Search), "element cosine algorithm" (Expand Search), "elements custom algorithm" (Expand Search)
"neural coding algorithm" » "neural cosine algorithm" (Expand Search), "neural colony algorithm" (Expand Search), "neural scheduling algorithm" (Expand Search)
"complement mean algorithm" » "complement deer algorithm" (Expand Search), "complement search algorithm" (Expand Search), "implement mean algorithm" (Expand Search), "complementary mean 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 mean algorithm") OR ((("element custom algorithm") OR ("neural coding algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"complement mean algorithm\") OR (((\"element custom algorithm\") OR (\"neural coding algorithm\"))))".
• Removing quotes may allow a broader search: (( complement mean algorithm ) OR ((( element custom algorithm ) OR ( neural coding algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("complement mean algorithm") OR ((("element custom algorithm") OR ("neural coding algorithm"))))*.