Perhaps you should try some spelling variations:
"data processing algorithm" » "data modeling algorithm" (Expand Search), "data routing algorithm" (Expand Search), "data tracking algorithm" (Expand Search), "image processing algorithm" (Expand Search)
"develop three algorithms" » "develop forest algorithms" (Expand Search), "develop based algorithms" (Expand Search), "develop art algorithms" (Expand Search), "develop tree algorithms" (Expand Search), "develop large algorithms" (Expand Search), "develop targeted 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: (((("develop three algorithms") OR ("movement data algorithm"))) OR ("data processing algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"develop three algorithms\") OR (\"movement data algorithm\"))) OR (\"data processing algorithm\"))".
• Removing quotes may allow a broader search: (((( develop three algorithms ) OR ( movement data algorithm ))) OR ( data processing algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("develop three algorithms") OR ("movement data algorithm"))) OR ("data processing algorithm"))*.