Perhaps you should try some spelling variations:
"implement learning algorithm" » "implement learning algorithms" (Expand Search), "implemented learning algorithm" (Expand Search), "implementing learning algorithm" (Expand Search)
"level coding algorithm" » "level cosine algorithm" (Expand Search), "level colony algorithm" (Expand Search), "level scheduling algorithm" (Expand Search)
"element te algorithm" » "element rd algorithm" (Expand Search), "element deer algorithm" (Expand Search), "element _ algorithms" (Expand Search), "elementi per algorithm" (Expand Search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("implement learning algorithm") OR ("element te algorithm"))) OR ("level coding algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"implement learning algorithm\") OR (\"element te algorithm\"))) OR (\"level coding algorithm\"))*".
• Removing quotes may allow a broader search: (((( implement learning algorithm ) OR ( element te algorithm ))) OR ( level coding algorithm ))*.