Perhaps you should try some spelling variations:
"binary class colon optimization algorithm" » "binary class codon optimization algorithm" (Expand Search), "binary class carbon optimization algorithm" (Expand Search), "binary class wolf optimization algorithm" (Expand Search)
"binary clusters based optimization algorithm" » "binary clusters whale optimization algorithm" (Expand Search), "primary clusters based optimization algorithm" (Expand Search), "sensory clusters based optimization algorithm" (Expand Search), "binary cluster based optimization algorithm" (Expand Search), "binary clustering based 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 class colon optimization algorithm") OR ("binary clusters based optimization algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"binary class colon optimization algorithm\") OR (\"binary clusters based optimization algorithm\"))".
• Removing quotes may allow a broader search: (( binary class colon optimization algorithm ) OR ( binary clusters based optimization algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("binary class colon optimization algorithm") OR ("binary clusters based optimization algorithm"))*.