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