Perhaps you should try some spelling variations:
"client sampling algorithm" » "client mining algorithm" (Expand Search), "sediment sampling algorithm" (Expand Search)
"elements rast algorithm" » "elements best algorithm" (Expand Search), "elements pass algorithm" (Expand Search), "elements forest algorithm" (Expand Search), "elements res algorithm" (Expand Search), "elements based algorithm" (Expand Search), "elements ree algorithm" (Expand Search)
"elements ppo algorithm" » "elements pso algorithm" (Expand Search), "elements pso algorithms" (Expand Search), "elements two algorithms" (Expand Search), "elements ppm algorithm" (Expand Search), "elements upon algorithm" (Expand Search), "elements _ 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: "((((\"elements ppo algorithm\") OR (\"elements rast algorithm\"))) OR (\"client sampling algorithm\"))~".
• Removing quotes may allow a broader search: (((( elements ppo algorithm ) OR ( elements rast algorithm ))) OR ( client sampling algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("elements ppo algorithm") OR ("elements rast algorithm"))) OR ("client sampling algorithm"))*.