Perhaps you should try some spelling variations:
"element finding algorithms" » "element finding algorithm" (Expand Search), "element mining algorithm" (Expand Search), "element training algorithms" (Expand Search), "element bonding algorithms" (Expand Search), "recent finding algorithms" (Expand Search), "present findings algorithms" (Expand Search)
"level coding algorithm" » "level cosine algorithm" (Expand Search), "level modeling algorithm" (Expand Search), "level finding algorithm" (Expand Search), "level according algorithm" (Expand Search), "level using algorithm" (Expand Search)
"element based algorithm" » "engagement based algorithm" (Expand Search)

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("element based algorithm") OR ((("element finding algorithms") OR ("level coding algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element based algorithm\") OR (((\"element finding algorithms\") OR (\"level coding algorithm\"))))".
• Removing quotes may allow a broader search: (( element based algorithm ) OR ((( element finding algorithms ) OR ( level coding algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element based algorithm") OR ((("element finding algorithms") OR ("level coding algorithm"))))*.