Perhaps you should try some spelling variations:
"data backing algorithm" » "data tracking algorithm" (Expand Search), "data making algorithm" (Expand Search), "data tracking algorithms" (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)
"develop based algorithm" » "developed based algorithm" (Expand Search), "develop masld algorithm" (Expand Search), "development based algorithm" (Expand Search)

Try widening your search to All Fields.

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