Perhaps you should try some spelling variations:
"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 ddpg algorithm" » "elements ppo algorithm" (Expand Search), "elements dbo algorithm" (Expand Search), "elements hip algorithm" (Expand Search), "elements ppm algorithm" (Expand Search)
"elements pso algorithm" » "elements lasso algorithm" (Expand Search), "elements _ algorithm" (Expand Search), "elements ii algorithm" (Expand Search), "elements ppm algorithm" (Expand Search), "elements upon 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: "((((\"elements ddpg algorithm\") OR (\"elements pso algorithm\"))) OR (\"element matching algorithm\"))~".
• Removing quotes may allow a broader search: (((( elements ddpg algorithm ) OR ( elements pso algorithm ))) OR ( element matching algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("elements ddpg algorithm") OR ("elements pso algorithm"))) OR ("element matching algorithm"))*.