Perhaps you should try some spelling variations:
"based modeling algorithm" » "based making algorithm" (Expand Search), "based model algorithm" (Expand Search), "based models algorithm" (Expand Search)
"data clustering algorithm" » "deep clustering algorithm" (Expand Search), "spatial clustering algorithm" (Expand Search), "dbscan clustering algorithm" (Expand Search)
"element te algorithm" » "element tide algorithm" (Expand Search), "element new algorithm" (Expand Search), "element de algorithms" (Expand Search), "element _ algorithm" (Expand Search), "element g algorithm" (Expand Search), "element data 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: (((("data clustering algorithm") OR ("based modeling algorithm"))) OR ("element te algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"data clustering algorithm\") OR (\"based modeling algorithm\"))) OR (\"element te algorithm\"))".
• Removing quotes may allow a broader search: (((( data clustering algorithm ) OR ( based modeling algorithm ))) OR ( element te algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("data clustering algorithm") OR ("based modeling algorithm"))) OR ("element te algorithm"))*.