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)
"batsshsshshsshsssh algorithm" » "bathsshsshshsshsssh algorithm" (Expand Search), "batssshsshshsshsssh algorithm" (Expand Search), "bhatsshsshshsshsssh algorithm" (Expand Search), "batsshsshshsshsssh algoritmo" (Expand Search)
"bathsshsshssh algorithm" » "bathhsshsshssh algorithm" (Expand Search), "batshsshsshssh algorithm" (Expand Search), "bhathsshsshssh algorithm" (Expand Search), "bathsshsshssh 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 (((\"batsshsshshsshsssh algorithm\") OR (\"bathsshsshssh algorithm\"))))~".
• Removing quotes may allow a broader search: (( bat algorithm ) OR ((( batsshsshshsshsssh algorithm ) OR ( bathsshsshssh algorithm ))))~.
• Adding a wildcard symbol may retrieve word variants: (("bat algorithm") OR ((("batsshsshshsshsssh algorithm") OR ("bathsshsshssh algorithm"))))*.