Perhaps you should try some spelling variations:
"case modeling algorithm" » "case scheduling algorithm" (Expand Search), "based modeling algorithm" (Expand Search)
"element method algorithm" » "element mould algorithm" (Expand Search), "elements method algorithm" (Expand Search)
"present data algorithm" » "present jaya algorithm" (Expand Search), "present deer 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: "((((\"present data algorithm\") OR (\"element method algorithm\"))) OR (\"case modeling algorithm\"))~".
• Removing quotes may allow a broader search: (((( present data algorithm ) OR ( element method algorithm ))) OR ( case modeling algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("present data algorithm") OR ("element method algorithm"))) OR ("case modeling algorithm"))*.