Perhaps you should try some spelling variations:
"case modeling algorithm" » "case scheduling algorithm" (Expand Search), "based modeling algorithm" (Expand Search)
"elements method algorithm" » "elements mould algorithm" (Expand Search)
"data relating algorithm" » "data regulating algorithm" (Expand Search), "data relations algorithm" (Expand Search), "data relative algorithm" (Expand Search)

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (("elements method algorithm") OR ((("case modeling algorithm") OR ("data relating algorithm"))))~.
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• Removing quotes may allow a broader search: (( elements method algorithm ) OR ((( case modeling algorithm ) OR ( data relating algorithm )))).
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