Perhaps you should try some spelling variations:
"bat algorithm" » "bath algorithm" (Expand Search), "bats algorithm" (Expand Search), "bhat algorithm" (Expand Search), "bat algoritmo" (Expand Search)
"bathsshhsshsshssh algorithm" » "bathhsshhsshsshssh algorithm" (Expand Search), "batshsshhsshsshssh algorithm" (Expand Search), "bhathsshhsshsshssh algorithm" (Expand Search), "bathsshhsshsshssh algoritmo" (Expand Search)
"bhatsssssshsssh algorithm" » "bhatsssssshsssh algoritmo" (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 (((\"bhatsssssshsssh algorithm\") OR (\"bathsshhsshsshssh algorithm\"))))~".
• Removing quotes may allow a broader search: (( bat algorithm ) OR ((( bhatsssssshsssh algorithm ) OR ( bathsshhsshsshssh algorithm ))))~.
• Adding a wildcard symbol may retrieve word variants: (("bat algorithm") OR ((("bhatsssssshsssh algorithm") OR ("bathsshhsshsshssh algorithm"))))*.