Perhaps you should try some spelling variations:
"client modeling algorithm" » "client making algorithm" (Expand Search), "element modeling algorithm" (Expand Search), "climate modeling algorithm" (Expand Search), "current modeling algorithm" (Expand Search)
"element based algorithm" » "engagement based algorithm" (Expand Search)
"element rf algorithm" » "element _ algorithm" (Expand Search), "element ii algorithm" (Expand Search), "element art algorithms" (Expand Search), "element ore algorithm" (Expand Search), "element ree 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 rf algorithm") OR ("element based algorithm"))) OR ("client modeling algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element rf algorithm\") OR (\"element based algorithm\"))) OR (\"client modeling algorithm\"))".
• Removing quotes may allow a broader search: (((( element rf algorithm ) OR ( element based algorithm ))) OR ( client modeling algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("element rf algorithm") OR ("element based algorithm"))) OR ("client modeling algorithm"))*.