Perhaps you should try some spelling variations:
"element processing algorithm" » "fluent processing algorithm" (Expand Search), "dependent processing algorithm" (Expand Search), "plant processing algorithm" (Expand Search)
"element swarm algorithm" » "element search algorithm" (Expand Search), "element software algorithm" (Expand Search)
"element td3 algorithm" » "element ddpg algorithm" (Expand Search), "element cc3d algorithm" (Expand Search), "element _ algorithm" (Expand Search), "element te algorithm" (Expand Search), "element study 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: (((("element td3 algorithm") OR ("element swarm algorithm"))) OR ("element processing algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element td3 algorithm\") OR (\"element swarm algorithm\"))) OR (\"element processing algorithm\"))".
• Removing quotes may allow a broader search: (((( element td3 algorithm ) OR ( element swarm algorithm ))) OR ( element processing algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("element td3 algorithm") OR ("element swarm algorithm"))) OR ("element processing algorithm"))*.