Perhaps you should try some spelling variations:
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean 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)
"element seu algorithm" » "element new algorithm" (Expand Search), "element em algorithm" (Expand Search), "element svm algorithm" (Expand Search), "element te algorithm" (Expand Search), "element ree algorithm" (Expand Search), "element study algorithm" (Expand Search)

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• Performing a fuzzy search may retrieve terms with similar spellings: (("element seu algorithm") OR ((("element method algorithm") OR ("level coding algorithm"))))~.
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• Removing quotes may allow a broader search: (( element seu algorithm ) OR ((( element method algorithm ) OR ( level coding algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element seu algorithm") OR ((("element method algorithm") OR ("level coding algorithm"))))*.