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)
"present data algorithm" » "present data algorithms" (Expand Search), "present update algorithm" (Expand Search), "present atlas algorithm" (Expand Search), "presence data algorithm" (Expand Search), "present day algorithm" (Expand Search), "recent data algorithm" (Expand Search)
"settlement data algorithm" » "settlement data algorithms" (Expand Search), "settlement update algorithm" (Expand Search), "settlement atlas algorithm" (Expand Search)

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("present data algorithm") OR ("settlement data algorithm"))) OR ("data processing algorithm"))~.
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• Adding a wildcard symbol may retrieve word variants: (((("present data algorithm") OR ("settlement data algorithm"))) OR ("data processing algorithm"))*.