Perhaps you should try some spelling variations:
"implement modeling algorithm" » "implement scheduling algorithm" (Expand Search), "implemented modeling algorithm" (Expand Search), "implementing modeling algorithm" (Expand Search)
"element method algorithm" » "element mould algorithm" (Expand Search)
"element de algorithms" » "element _ algorithms" (Expand Search), "element deer algorithm" (Expand Search), "element rd algorithm" (Expand Search), "elementi per algorithms" (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: (("implement modeling algorithm") OR ((("element de algorithms") OR ("element method algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"implement modeling algorithm\") OR (((\"element de algorithms\") OR (\"element method algorithm\"))))".
• Removing quotes may allow a broader search: (( implement modeling algorithm ) OR ((( element de algorithms ) OR ( element method algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("implement modeling algorithm") OR ((("element de algorithms") OR ("element method algorithm"))))*.