Perhaps you should try some spelling variations:
"based finding algorithms" » "based finding algorithm" (Expand Search), "based mining algorithm" (Expand Search), "based training algorithms" (Expand Search), "based findings algorithms" (Expand Search), "based funding algorithms" (Expand Search), "based binding algorithms" (Expand Search)
"data routing algorithm" » "data modeling algorithm" (Expand Search), "data finding algorithm" (Expand Search), "data making algorithm" (Expand Search), "data groupings algorithm" (Expand Search), "data relating algorithm" (Expand Search), "data using algorithm" (Expand Search)
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search)

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("data routing algorithm") OR ("based finding algorithms"))) OR ("element method algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"data routing algorithm\") OR (\"based finding algorithms\"))) OR (\"element method algorithm\"))".
• Removing quotes may allow a broader search: (((( data routing algorithm ) OR ( based finding algorithms ))) OR ( element method algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("data routing algorithm") OR ("based finding algorithms"))) OR ("element method algorithm"))*.