Perhaps you should try some spelling variations:
"stool modeling algorithm" » "stool scheduling algorithm" (Expand Search), "spatial modeling algorithm" (Expand Search)
"data boosting algorithm" » "data cosine algorithm" (Expand Search)
"element data algorithm" » "element jaya algorithm" (Expand Search), "element deer algorithm" (Expand Search), "elements data algorithm" (Expand Search)

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

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