Perhaps you should try some spelling variations:
"image 2_routing algorithms" » "image routing algorithm" (Expand Search), "image sorting algorithms" (Expand Search), "image performing algorithms" (Expand Search), "image 2_resting algorithms" (Expand Search), "image 2_using algorithms" (Expand Search), "image 2_targeting algorithms" (Expand Search)
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search), "elements method 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 method algorithm") OR ((("data using algorithm") OR ("image 2_routing algorithms"))))~.
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