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)
"elements mges algorithm" » "elements deer algorithm" (Expand Search)
"element cnn algorithm" » "element rd algorithm" (Expand Search), "element colony algorithm" (Expand Search), "element cosine 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: (("implement modeling algorithm") OR ((("element cnn algorithm") OR ("elements mges algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"implement modeling algorithm\") OR (((\"element cnn algorithm\") OR (\"elements mges algorithm\"))))".
• Removing quotes may allow a broader search: (( implement modeling algorithm ) OR ((( element cnn algorithm ) OR ( elements mges algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("implement modeling algorithm") OR ((("element cnn algorithm") OR ("elements mges algorithm"))))*.