Perhaps you should try some spelling variations:
"client sampling algorithm" » "client scheduling algorithm" (Expand Search)
"elements using algorithms" » "elements cosine algorithm" (Expand Search)
"neural coding algorithm" » "neural cosine algorithm" (Expand Search), "neural colony algorithm" (Expand Search), "neural scheduling algorithm" (Expand Search)

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (("elements using algorithms") OR ((("client sampling algorithm") OR ("neural coding algorithm"))))~.
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• Removing quotes may allow a broader search: (( elements using algorithms ) OR ((( client sampling algorithm ) OR ( neural coding algorithm )))).
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