Perhaps you should try some spelling variations:
routine algorithm » routing algorithm (Expand Search), cosine algorithm (Expand Search), retinex algorithm (Expand Search)
coding algorithm » cosine algorithm (Expand Search), modeling algorithm (Expand Search), finding algorithm (Expand Search)
each algorithm » search algorithm (Expand Search), means algorithm (Expand Search)
element each » element data (Expand Search), element mesh (Expand Search)
level coding » level according (Expand Search), level modeling (Expand Search), level using (Expand Search)
implement » implemented (Expand Search), implementing (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 routine algorithm ) OR ( element each algorithm ))) OR ( level coding algorithm ))~".
• Adding a wildcard symbol may retrieve word variants: (((( implement routine algorithm ) OR ( element each algorithm ))) OR ( level coding algorithm ))*.