Perhaps you should try some spelling variations:
"implement routing algorithm" » "implement routine algorithm" (Expand Search), "implement modeling algorithm" (Expand Search), "implement finding algorithm" (Expand Search), "implement making algorithm" (Expand Search)
"level coding algorithm" » "level cosine algorithm" (Expand Search), "level modeling algorithm" (Expand Search), "level finding algorithm" (Expand Search), "level according algorithm" (Expand Search), "level using algorithm" (Expand Search)
"elements ii algorithm" » "elements _ algorithm" (Expand Search), "elements _ algorithms" (Expand Search), "elements b algorithm" (Expand Search), "elements fe 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: "((((\"implement routing algorithm\") OR (\"elements ii algorithm\"))) OR (\"level coding algorithm\"))~".
• Removing quotes may allow a broader search: (((( implement routing algorithm ) OR ( elements ii algorithm ))) OR ( level coding algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("implement routing algorithm") OR ("elements ii algorithm"))) OR ("level coding algorithm"))*.