Perhaps you should try some spelling variations:
"data modeling algorithm" » "data making algorithm" (Expand Search), "data modelling algorithm" (Expand Search), "data models algorithm" (Expand Search)
"cell clustering algorithm" » "cell clusters algorithm" (Expand Search), "means clustering algorithm" (Expand Search)
"element two algorithms" » "element ml algorithms" (Expand Search), "element _ algorithms" (Expand Search), "element art algorithms" (Expand Search), "element te 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: (((("cell clustering algorithm") OR ("data modeling algorithm"))) OR ("element two algorithms"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"cell clustering algorithm\") OR (\"data modeling algorithm\"))) OR (\"element two algorithms\"))".
• Removing quotes may allow a broader search: (((( cell clustering algorithm ) OR ( data modeling algorithm ))) OR ( element two algorithms )).
• Adding a wildcard symbol may retrieve word variants: (((("cell clustering algorithm") OR ("data modeling algorithm"))) OR ("element two algorithms"))*.