Perhaps you should try some spelling variations:
"experimental basis algorithm" » "experimental analysis algorithm" (Expand Search), "experimental cosine algorithm" (Expand Search)
"level using algorithms" » "level cosine algorithm" (Expand Search), "level fusion algorithms" (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: (((("experimental basis algorithm") OR ("level using algorithms"))) OR ("neural coding algorithm"))~.
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• Removing quotes may allow a broader search: (((( experimental basis algorithm ) OR ( level using algorithms ))) OR ( neural coding algorithm )).
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