Perhaps you should try some spelling variations:
"good processing algorithm" » "good modeling algorithm" (Expand Search), "good routing algorithm" (Expand Search), "good tracking algorithm" (Expand Search), "wood processing algorithm" (Expand Search), "food processing algorithm" (Expand Search), "stool processing algorithm" (Expand Search)
"element ddpg algorithm" » "element ppo algorithm" (Expand Search), "element dbo algorithm" (Expand Search), "element hip algorithm" (Expand Search), "element g algorithm" (Expand Search), "element data algorithm" (Expand Search)
"element based algorithm" » "engagement based algorithm" (Expand Search)

Try widening your search to All Fields.

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