Perhaps you should try some spelling variations:
"fold modeling algorithm" » "fold making algorithm" (Expand Search), "field modeling algorithm" (Expand Search), "flood modeling algorithm" (Expand Search), "yield modeling algorithm" (Expand Search)
"data clustering algorithm" » "deep clustering algorithm" (Expand Search), "spatial clustering algorithm" (Expand Search), "dbscan clustering algorithm" (Expand Search)
"element pass algorithm" » "element lasso algorithm" (Expand Search), "element pso algorithm" (Expand Search), "element rast algorithm" (Expand Search), "element data algorithm" (Expand Search), "element mesh algorithm" (Expand Search)

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (("element pass algorithm") OR ((("data clustering algorithm") OR ("fold modeling algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element pass algorithm\") OR (((\"data clustering algorithm\") OR (\"fold modeling algorithm\"))))".
• Removing quotes may allow a broader search: (( element pass algorithm ) OR ((( data clustering algorithm ) OR ( fold modeling algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element pass algorithm") OR ((("data clustering algorithm") OR ("fold modeling algorithm"))))*.