Perhaps you should try some spelling variations:
"experiments based algorithms" » "experiments showed algorithms" (Expand Search), "experimental basis algorithms" (Expand Search), "experimental case algorithms" (Expand Search), "experiments based algorithm" (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 data algorithm" » "element data algorithms" (Expand Search), "element update algorithm" (Expand Search), "element atlas algorithm" (Expand Search), "settlement data algorithm" (Expand Search), "relevant data algorithm" (Expand Search), "movement data algorithm" (Expand Search)

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

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