Perhaps you should try some spelling variations:
"elements present algorithm" » "elements presented algorithm" (Expand Search), "elements treatment algorithm" (Expand Search), "elements forest algorithm" (Expand Search)
"effect testing algorithm" » "effect learning algorithm" (Expand Search), "effect mining algorithm" (Expand Search), "effect clustering algorithm" (Expand Search), "effect test algorithm" (Expand Search), "effect using algorithm" (Expand Search), "effect tests algorithm" (Expand Search)
"elements mges algorithm" » "elements means algorithm" (Expand Search), "elements mogwo algorithm" (Expand Search), "elements magic algorithm" (Expand Search), "element mesh algorithm" (Expand Search), "elements ree 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: (((("elements present algorithm") OR ("elements mges algorithm"))) OR ("effect testing algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"elements present algorithm\") OR (\"elements mges algorithm\"))) OR (\"effect testing algorithm\"))".
• Removing quotes may allow a broader search: (((( elements present algorithm ) OR ( elements mges algorithm ))) OR ( effect testing algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("elements present algorithm") OR ("elements mges algorithm"))) OR ("effect testing algorithm"))*.