Perhaps you should try some spelling variations:
"movement tracking algorithm" » "movement tracking algorithms" (Expand Search), "movement training algorithms" (Expand Search), "movement making algorithm" (Expand Search)
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search)
"element data algorithm" » "element data algorithms" (Expand Search), "element update algorithm" (Expand Search), "element atlas algorithm" (Expand Search), "settlement data algorithm" (Expand Search), "relevant data algorithm" (Expand Search), "movement data algorithm" (Expand Search)

Try widening your search to All Fields.

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

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