Perhaps you should try some spelling variations:
"client sampling algorithm" » "client scheduling algorithm" (Expand Search)
"elements iron algorithm" » "elements rd algorithm" (Expand Search), "elements colony algorithm" (Expand Search)
"elemental pso algorithm" » "elementary pso algorithm" (Expand Search), "element pso 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: (((("elemental pso algorithm") OR ("elements iron algorithm"))) OR ("client sampling algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"elemental pso algorithm\") OR (\"elements iron algorithm\"))) OR (\"client sampling algorithm\"))".
• Removing quotes may allow a broader search: (((( elemental pso algorithm ) OR ( elements iron algorithm ))) OR ( client sampling algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("elemental pso algorithm") OR ("elements iron algorithm"))) OR ("client sampling algorithm"))*.