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)
"batsshsshsshsssh algorithm" » "bathsshsshsshsssh algorithm" (Expand Search), "batssshsshsshsssh algorithm" (Expand Search), "bhatsshsshsshsssh algorithm" (Expand Search), "batsshsshsshsssh algoritmo" (Expand Search)
"bathhhsshsshssh algorithm" » "bathhhhsshsshssh algorithm" (Expand Search), "batshhhsshsshssh algorithm" (Expand Search), "bhathhhsshsshssh algorithm" (Expand Search), "bathhhsshsshssh 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 (((\"batsshsshsshsssh algorithm\") OR (\"bathhhsshsshssh algorithm\"))))~".
• Removing quotes may allow a broader search: (( bat algorithm ) OR ((( batsshsshsshsssh algorithm ) OR ( bathhhsshsshssh algorithm ))))~.
• Adding a wildcard symbol may retrieve word variants: (("bat algorithm") OR ((("batsshsshsshsssh algorithm") OR ("bathhhsshsshssh algorithm"))))*.