Perhaps you should try some spelling variations:
"level cosine algorithm" » "level colony algorithm" (Expand Search)
"neural coding algorithm" » "neural colony algorithm" (Expand Search), "neural scheduling algorithm" (Expand Search)
"elemental mining algorithm" » "elementary mining algorithm" (Expand Search), "elements mining algorithm" (Expand Search), "element mining algorithm" (Expand Search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"level cosine algorithm\") OR (((\"elemental mining algorithm\") OR (\"neural coding algorithm\"))))~".
• Removing quotes may allow a broader search: (( level cosine algorithm ) OR ((( elemental mining algorithm ) OR ( neural coding algorithm ))))~.
• Adding a wildcard symbol may retrieve word variants: (("level cosine algorithm") OR ((("elemental mining algorithm") OR ("neural coding algorithm"))))*.