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)
"data making algorithm" » "data learning algorithm" (Expand Search), "data finding algorithm" (Expand Search), "data means algorithm" (Expand Search), "data backing algorithm" (Expand Search), "data mining algorithm" (Expand Search), "data tracking algorithm" (Expand Search)
"elements tree algorithms" » "elements three algorithms" (Expand Search), "elements art algorithms" (Expand Search), "elements two algorithms" (Expand Search), "elements ree algorithms" (Expand Search), "element 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: (((("elements tree algorithms") OR ("element method algorithm"))) OR ("data making algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"elements tree algorithms\") OR (\"element method algorithm\"))) OR (\"data making algorithm\"))".
• Removing quotes may allow a broader search: (((( elements tree algorithms ) OR ( element method algorithm ))) OR ( data making algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("elements tree algorithms") OR ("element method algorithm"))) OR ("data making algorithm"))*.