Perhaps you should try some spelling variations:
"implementing routine algorithm" » "implementing iot algorithm" (Expand Search), "implementing cosine algorithm" (Expand Search)
"level using algorithm" » "level cosine algorithm" (Expand Search), "level fusion algorithm" (Expand Search)
"element ree algorithm" » "element deer algorithm" (Expand Search), "element rd algorithm" (Expand Search), "elementi per 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: "((((\"implementing routine algorithm\") OR (\"element ree algorithm\"))) OR (\"level using algorithm\"))~".
• Removing quotes may allow a broader search: (((( implementing routine algorithm ) OR ( element ree algorithm ))) OR ( level using algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("implementing routine algorithm") OR ("element ree algorithm"))) OR ("level using algorithm"))*.