Perhaps you should try some spelling variations:
"level processes algorithm" » "level processing algorithm" (Expand Search), "level proposed algorithm" (Expand Search), "neural processes algorithm" (Expand Search)
"element matching algorithm" » "element making algorithm" (Expand Search), "element modeling algorithm" (Expand Search), "element mining algorithm" (Expand Search), "element mapping algorithm" (Expand Search), "employment matching algorithm" (Expand Search)
"elements ii algorithm" » "elements _ algorithm" (Expand Search), "elements _ algorithms" (Expand Search), "elements b algorithm" (Expand Search), "elements fe 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: (("elements ii algorithm") OR ((("element matching algorithm") OR ("level processes algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"elements ii algorithm\") OR (((\"element matching algorithm\") OR (\"level processes algorithm\"))))".
• Removing quotes may allow a broader search: (( elements ii algorithm ) OR ((( element matching algorithm ) OR ( level processes algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("elements ii algorithm") OR ((("element matching algorithm") OR ("level processes algorithm"))))*.