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 eii algorithm" » "element ii algorithm" (Expand Search), "element iii algorithm" (Expand Search), "element em algorithm" (Expand Search), "element limit algorithm" (Expand Search), "element mesh algorithm" (Expand Search)
"element rf algorithm" » "element _ algorithm" (Expand Search), "element em algorithm" (Expand Search), "element ii algorithm" (Expand Search), "element ree algorithm" (Expand Search), "element ore algorithm" (Expand Search)

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