Perhaps you should try some spelling variations:
"query modeling algorithm" » "query scheduling algorithm" (Expand Search)
"element learning algorithms" » "student learning algorithms" (Expand Search)
"element mesh algorithm" » "element deer algorithm" (Expand Search), "element search 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: (((("query modeling algorithm") OR ("element learning algorithms"))) OR ("element mesh algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"query modeling algorithm\") OR (\"element learning algorithms\"))) OR (\"element mesh algorithm\"))".
• Removing quotes may allow a broader search: (((( query modeling algorithm ) OR ( element learning algorithms ))) OR ( element mesh algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("query modeling algorithm") OR ("element learning algorithms"))) OR ("element mesh algorithm"))*.