Perhaps you should try some spelling variations:
"element component algorithm" » "latent component algorithm" (Expand Search), "elementary components algorithm" (Expand Search), "complement component algorithm" (Expand Search)
"level coding algorithm" » "level cosine algorithm" (Expand Search), "level modeling algorithm" (Expand Search), "level finding algorithm" (Expand Search), "level according algorithm" (Expand Search), "level using algorithm" (Expand Search)
"elements de algorithms" » "elements mdem algorithms" (Expand Search), "elements ml algorithms" (Expand Search), "elements _ algorithms" (Expand Search), "elements fe algorithms" (Expand Search), "elements ree algorithms" (Expand Search), "elements res algorithms" (Expand Search)

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("element component algorithm") OR ("elements de algorithms"))) OR ("level coding algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element component algorithm\") OR (\"elements de algorithms\"))) OR (\"level coding algorithm\"))".
• Removing quotes may allow a broader search: (((( element component algorithm ) OR ( elements de algorithms ))) OR ( level coding algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("element component algorithm") OR ("elements de algorithms"))) OR ("level coding algorithm"))*.