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)
"bathshshsshsshsshssh algorithm" » "bathhshshsshsshsshssh algorithm" (Expand Search), "batshshshsshsshsshssh algorithm" (Expand Search), "bhathshshsshsshsshssh algorithm" (Expand Search), "bathshshsshsshsshssh algoritmo" (Expand Search)
"bhatsshsssshshsssh algorithm" » "bhatsshsssshshsssh 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 (((\"bhatsshsssshshsssh algorithm\") OR (\"bathshshsshsshsshssh algorithm\"))))~".
• Removing quotes may allow a broader search: (( bat algorithm ) OR ((( bhatsshsssshshsssh algorithm ) OR ( bathshshsshsshsshssh algorithm ))))~.
• Adding a wildcard symbol may retrieve word variants: (("bat algorithm") OR ((("bhatsshsssshshsssh algorithm") OR ("bathshshsshsshsshssh algorithm"))))*.