Perhaps you should try some spelling variations:
"query modeling algorithm" » "query scheduling algorithm" (Expand Search)
"element cscap algorithm" » "element cosine algorithm" (Expand Search), "elements cscap algorithm" (Expand Search)
"element cnn algorithm" » "element rd algorithm" (Expand Search), "element colony algorithm" (Expand Search), "element cosine algorithm" (Expand Search), "elements cnn algorithm" (Expand Search)

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (("query modeling algorithm") OR ((("element cnn algorithm") OR ("element cscap algorithm"))))~.
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• Removing quotes may allow a broader search: (( query modeling algorithm ) OR ((( element cnn algorithm ) OR ( element cscap algorithm )))).
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