Perhaps you should try some spelling variations:
"binary system based optimization algorithm" » "binary systems based optimization algorithm" (Expand Search)
"binary masss swarm optimization algorithm" » "binary masses swarm optimization algorithm" (Expand Search), "binary mass swarm optimization algorithm" (Expand Search), "binary masks swarm optimization algorithm" (Expand Search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("binary system based optimization algorithm") OR ("binary masss swarm optimization algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"binary system based optimization algorithm\") OR (\"binary masss swarm optimization algorithm\"))*".
• Removing quotes may allow a broader search: (( binary system based optimization algorithm ) OR ( binary masss swarm optimization algorithm ))*.