Perhaps you should try some spelling variations:
"spatial modeling algorithm" » "spatial making algorithm" (Expand Search)
"movement data algorithm" » "movement data algorithms" (Expand Search), "movement update algorithm" (Expand Search), "movement atlas algorithm" (Expand Search)
"element two algorithms" » "element ml algorithms" (Expand Search), "element _ algorithms" (Expand Search), "element art algorithms" (Expand Search), "element te algorithms" (Expand Search)

Try widening your search to All Fields.

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