Perhaps you should try some spelling variations:
"data tracking algorithms" » "data training algorithms" (Expand Search), "data learning algorithms" (Expand Search), "data making algorithm" (Expand Search), "path tracking algorithms" (Expand Search), "data backing algorithms" (Expand Search), "uav tracking algorithms" (Expand Search)
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search)
"element cnn algorithm" » "element mean algorithm" (Expand Search), "element _ algorithm" (Expand Search), "element ii algorithm" (Expand Search)

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (("data tracking algorithms") OR ((("element method algorithm") OR ("element cnn algorithm"))))~.
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