Perhaps you should try some spelling variations:
"library based sample optimization algorithm" » "library based whale optimization algorithm" (Expand Search), "library based step optimization algorithm" (Expand Search), "library based kepler optimization algorithm" (Expand Search), "laboratory based sample optimization algorithm" (Expand Search), "library blood sample optimization algorithm" (Expand Search)
"binary based small optimization algorithm" » "binary based swarm optimization algorithm" (Expand Search), "binary based whale optimization algorithm" (Expand Search), "binary based spatial optimization algorithm" (Expand Search), "linac based small optimization algorithm" (Expand Search), "binary mask small optimization algorithm" (Expand Search), "binary based smart optimization algorithm" (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: "((\"binary based small optimization algorithm\") OR (\"library based sample optimization algorithm\"))~".
• Removing quotes may allow a broader search: (( binary based small optimization algorithm ) OR ( library based sample optimization algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("binary based small optimization algorithm") OR ("library based sample optimization algorithm"))*.