Perhaps you should try some spelling variations:
"complement based algorithms" » "complement past algorithms" (Expand Search), "complement cascade algorithms" (Expand Search), "complement system algorithms" (Expand Search), "complement based algorithm" (Expand Search)
"element data algorithm" » "element data algorithms" (Expand Search), "element update algorithm" (Expand Search), "element atlas algorithm" (Expand Search), "settlement data algorithm" (Expand Search), "relevant data algorithm" (Expand Search), "movement data algorithm" (Expand Search)
"neural finding algorithm" » "neural fitting algorithm" (Expand Search), "neural coding 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 based algorithms") OR ((("element data algorithm") OR ("neural finding algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"complement based algorithms\") OR (((\"element data algorithm\") OR (\"neural finding algorithm\"))))".
• Removing quotes may allow a broader search: (( complement based algorithms ) OR ((( element data algorithm ) OR ( neural finding algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("complement based algorithms") OR ((("element data algorithm") OR ("neural finding algorithm"))))*.