Perhaps you should try some spelling variations:
"spatial modeling algorithm" » "spatial scheduling algorithm" (Expand Search), "statistical modeling algorithm" (Expand Search)
"element method algorithm" » "element mould algorithm" (Expand Search), "elements method algorithm" (Expand Search)
"data boruta algorithm" » "data mould algorithm" (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element method algorithm\") OR (((\"data boruta algorithm\") OR (\"spatial modeling algorithm\"))))~".
• Removing quotes may allow a broader search: (( element method algorithm ) OR ((( data boruta algorithm ) OR ( spatial modeling algorithm ))))~.
• Adding a wildcard symbol may retrieve word variants: (("element method algorithm") OR ((("data boruta algorithm") OR ("spatial modeling algorithm"))))*.