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