Perhaps you should try some spelling variations:
"element sampling algorithm" » "element scheduling algorithm" (Expand Search)
"elements other algorithms" » "elements deer algorithm" (Expand Search)
"element ddpg algorithm" » "element deer algorithm" (Expand Search), "element rd algorithm" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("elements other algorithms") OR ("element ddpg algorithm"))) OR ("element sampling algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"elements other algorithms\") OR (\"element ddpg algorithm\"))) OR (\"element sampling algorithm\"))".
• Removing quotes may allow a broader search: (((( elements other algorithms ) OR ( element ddpg algorithm ))) OR ( element sampling algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("elements other algorithms") OR ("element ddpg algorithm"))) OR ("element sampling algorithm"))*.