Perhaps you should try some spelling variations:
"binary risk based optimization algorithm" » "binary risk whale optimization algorithm" (Expand Search), "primary risk based optimization algorithm" (Expand Search), "dietary risk based optimization algorithm" (Expand Search)
"binary same codon optimization algorithm" » "binary same wolf optimization algorithm" (Expand Search), "binary image codon 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 risk based optimization algorithm") OR ("binary same codon optimization algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"binary risk based optimization algorithm\") OR (\"binary same codon optimization algorithm\"))*".
• Removing quotes may allow a broader search: (( binary risk based optimization algorithm ) OR ( binary same codon optimization algorithm ))*.