Perhaps you should try some spelling variations:
"query processing algorithm" » "query processing algorithms" (Expand Search), "text processing algorithm" (Expand Search)
"elements model algorithm" » "elements mould algorithm" (Expand Search)
"movement data algorithm" » "movement jaya algorithm" (Expand Search), "movement deer algorithm" (Expand Search)

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• Performing a fuzzy search may retrieve terms with similar spellings: (("elements model algorithm") OR ((("query processing algorithm") OR ("movement data algorithm"))))~.
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