Perhaps you should try some spelling variations:
"elements custom algorithm" » "elements control algorithm" (Expand Search), "elements auction algorithm" (Expand Search), "elements cosine algorithm" (Expand Search)
"systems using algorithm" » "systems cosine algorithm" (Expand Search), "system using algorithm" (Expand Search)
"element data algorithm" » "element jaya algorithm" (Expand Search), "element deer algorithm" (Expand Search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("element data algorithm") OR ("elements custom algorithm"))) OR ("systems using algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element data algorithm\") OR (\"elements custom algorithm\"))) OR (\"systems using algorithm\"))".
• Removing quotes may allow a broader search: (((( element data algorithm ) OR ( elements custom algorithm ))) OR ( systems using algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("element data algorithm") OR ("elements custom algorithm"))) OR ("systems using algorithm"))*.