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