Perhaps you should try some spelling variations:
"binary data igdt optimization algorithm" » "binary data _ optimization algorithm" (Expand Search), "binary rat igdt optimization algorithm" (Expand Search)
"binary arm dose optimization algorithm" » "binary arm dog optimization algorithm" (Expand Search), "binary arm based optimization algorithm" (Expand Search), "binary arm whale optimization algorithm" (Expand Search), "binary pdm dose 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 data igdt optimization algorithm\") OR (\"binary arm dose optimization algorithm\"))~".
• Removing quotes may allow a broader search: (( binary data igdt optimization algorithm ) OR ( binary arm dose optimization algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("binary data igdt optimization algorithm") OR ("binary arm dose optimization algorithm"))*.