Perhaps you should try some spelling variations:
"unified modeling algorithm" » "unified making algorithm" (Expand Search)
"element network algorithm" » "element new algorithm" (Expand Search), "alignment network algorithm" (Expand Search)
"data using algorithm" » "data using algorithms" (Expand Search), "data routing algorithm" (Expand Search), "data fusion 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 network algorithm") OR ((("data using algorithm") OR ("unified modeling algorithm"))))~.
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• Removing quotes may allow a broader search: (( element network algorithm ) OR ((( data using algorithm ) OR ( unified modeling algorithm )))).
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