Perhaps you should try some spelling variations:
"solved modeling algorithm" » "solved scheduling algorithm" (Expand Search)
"data learning algorithms" » "deep learning algorithms" (Expand Search)
"element mould algorithm" » "elements mould algorithm" (Expand Search), "element could algorithm" (Expand Search), "element would algorithm" (Expand Search), "element mold 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 mould algorithm") OR ((("data learning algorithms") OR ("solved modeling algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element mould algorithm\") OR (((\"data learning algorithms\") OR (\"solved modeling algorithm\"))))".
• Removing quotes may allow a broader search: (( element mould algorithm ) OR ((( data learning algorithms ) OR ( solved modeling algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element mould algorithm") OR ((("data learning algorithms") OR ("solved modeling algorithm"))))*.