Perhaps you should try some spelling variations:
"experimental data algorithm" » "experimental _ algorithm" (Expand Search), "experimental deer algorithm" (Expand Search)
"image routing algorithm" » "image cosine algorithm" (Expand Search)
"element jaya algorithm" » "elements jaya algorithm" (Expand Search), "element maya algorithm" (Expand Search), "element aya algorithm" (Expand Search), "element jana algorithm" (Expand Search)

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("experimental data algorithm") OR ("element jaya algorithm"))) OR ("image routing algorithm"))~.
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