Perhaps you should try some spelling variations:
"binary mass models optimization algorithm" » "binary mass motor optimization algorithm" (Expand Search), "binary mass mongoose optimization algorithm" (Expand Search), "binary mass gazelle optimization algorithm" (Expand Search)
"binary base level optimization algorithm" » "binary base global optimization algorithm" (Expand Search), "binary base based optimization algorithm" (Expand Search), "binary based level optimization algorithm" (Expand Search), "binary case level 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 mass models optimization algorithm") OR ("binary base level optimization algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"binary mass models optimization algorithm\") OR (\"binary base level optimization algorithm\"))*".
• Removing quotes may allow a broader search: (( binary mass models optimization algorithm ) OR ( binary base level optimization algorithm ))*.