Perhaps you should try some spelling variations:
"data grouped algorithm" » "data proposed algorithm" (Expand Search), "data growth algorithm" (Expand Search), "data around algorithm" (Expand Search), "a grouped algorithm" (Expand Search)
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search)
"solved using algorithm" » "solved using algorithms" (Expand Search), "solved routing algorithm" (Expand Search), "solved fusion 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 grouped algorithm") OR ("solved using algorithm"))) OR ("element method algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"data grouped algorithm\") OR (\"solved using algorithm\"))) OR (\"element method algorithm\"))".
• Removing quotes may allow a broader search: (((( data grouped algorithm ) OR ( solved using algorithm ))) OR ( element method algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("data grouped algorithm") OR ("solved using algorithm"))) OR ("element method algorithm"))*.