Perhaps you should try some spelling variations:
"forest models algorithm" » "forest modeling algorithm" (Expand Search), "forest novel algorithm" (Expand Search), "forest modbo algorithm" (Expand Search), "forest model algorithm" (Expand Search)
"element cscap algorithm" » "element cc3d algorithm" (Expand Search), "element ipca algorithm" (Expand Search), "element custom algorithm" (Expand Search), "elements cscap algorithm" (Expand Search)
"data clustering algorithm" » "deep clustering algorithm" (Expand Search), "spatial clustering algorithm" (Expand Search), "dbscan clustering 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 cscap algorithm") OR ((("data clustering algorithm") OR ("forest models algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element cscap algorithm\") OR (((\"data clustering algorithm\") OR (\"forest models algorithm\"))))".
• Removing quotes may allow a broader search: (( element cscap algorithm ) OR ((( data clustering algorithm ) OR ( forest models algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element cscap algorithm") OR ((("data clustering algorithm") OR ("forest models algorithm"))))*.