Perhaps you should try some spelling variations:
"query modeling algorithm" » "query scheduling algorithm" (Expand Search)
"element method algorithm" » "element mould algorithm" (Expand Search)
"elements ree algorithm" » "elements deer algorithm" (Expand Search), "elements rd algorithm" (Expand Search), "elements _ algorithm" (Expand Search), "elementi per 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: "((\"query modeling algorithm\") OR (((\"elements ree algorithm\") OR (\"element method algorithm\"))))~".
• Removing quotes may allow a broader search: (( query modeling algorithm ) OR ((( elements ree algorithm ) OR ( element method algorithm ))))~.
• Adding a wildcard symbol may retrieve word variants: (("query modeling algorithm") OR ((("elements ree algorithm") OR ("element method algorithm"))))*.