Perhaps you should try some spelling variations:
"element routing algorithm" » "element modeling algorithm" (Expand Search), "element finding algorithm" (Expand Search), "element making algorithm" (Expand Search), "element bonding algorithm" (Expand Search), "implement routine algorithm" (Expand Search)
"element mesh algorithm" » "element best algorithm" (Expand Search), "element mean algorithm" (Expand Search), "element means algorithm" (Expand Search), "element method algorithm" (Expand Search), "elements mges algorithm" (Expand Search), "element te algorithm" (Expand Search)
"relevant data algorithm" » "relevant data algorithms" (Expand Search), "relevant update algorithm" (Expand Search), "relevant atlas algorithm" (Expand Search)

Try widening your search to All Fields.

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