Perhaps you should try some spelling variations:
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search), "elements method algorithm" (Expand Search)
"data using algorithms" » "data pacing algorithms" (Expand Search), "data nine algorithms" (Expand Search), "data sorting algorithms" (Expand Search)
"movement data algorithm" » "movement data algorithms" (Expand Search), "movement update algorithm" (Expand Search), "movement 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 method algorithm") OR ("movement data algorithm"))) OR ("data using algorithms"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element method algorithm\") OR (\"movement data algorithm\"))) OR (\"data using algorithms\"))".
• Removing quotes may allow a broader search: (((( element method algorithm ) OR ( movement data algorithm ))) OR ( data using algorithms )).
• Adding a wildcard symbol may retrieve word variants: (((("element method algorithm") OR ("movement data algorithm"))) OR ("data using algorithms"))*.