Perhaps you should try some spelling variations:
"present solution algorithm" » "present auction algorithm" (Expand Search), "present pollination algorithm" (Expand Search)
"level coding algorithm" » "level cosine algorithm" (Expand Search), "level colony algorithm" (Expand Search), "level scheduling algorithm" (Expand Search)
"elements data algorithm" » "elements jaya algorithm" (Expand Search), "elements deer 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: (("elements data algorithm") OR ((("present solution algorithm") OR ("level coding algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"elements data algorithm\") OR (((\"present solution algorithm\") OR (\"level coding algorithm\"))))*".
• Removing quotes may allow a broader search: (( elements data algorithm ) OR ((( present solution algorithm ) OR ( level coding algorithm ))))*.