Perhaps you should try some spelling variations:
"entropy algorithm" » "error algorithm" (Expand Search)
"search algorithm" » "error algorithm" (Expand Search), "states algorithm" (Expand Search), "swarm lgorithm" (Expand Search)
"bats algorithm" » "states algorithm" (Expand Search), "baths algorithm" (Expand Search), "bhats algorithm" (Expand Search)
"bat algorithm" » "bath algorithm" (Expand Search), "bhat 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: "((((((\"bat algorithm\") OR (\"bats algorithm\"))) OR (\"entropy algorithm\"))) OR (\"search algorithm\"))~".
• Removing quotes may allow a broader search: (((((( bat algorithm ) OR ( bats algorithm ))) OR ( entropy algorithm ))) OR ( search algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((((("bat algorithm") OR ("bats algorithm"))) OR ("entropy algorithm"))) OR ("search algorithm"))*.