Perhaps you should try some spelling variations:
"element boosting algorithm" » "element cosine algorithm" (Expand Search), "elements boosting algorithm" (Expand Search)
"neural coding algorithm" » "neural cosine algorithm" (Expand Search), "neural colony algorithm" (Expand Search), "neural scheduling algorithm" (Expand Search)
"model using algorithm" » "model 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: (("model using algorithm") OR ((("element boosting algorithm") OR ("neural coding algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"model using algorithm\") OR (((\"element boosting algorithm\") OR (\"neural coding algorithm\"))))".
• Removing quotes may allow a broader search: (( model using algorithm ) OR ((( element boosting algorithm ) OR ( neural coding algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("model using algorithm") OR ((("element boosting algorithm") OR ("neural coding algorithm"))))*.