Perhaps you should try some spelling variations:
"elemental mapping algorithm" » "elemental sampling algorithm" (Expand Search), "elemental matching algorithm" (Expand Search), "elemental mining algorithm" (Expand Search), "elementsal mapping algorithm" (Expand Search)
"element strain algorithm" » "element scraping algorithm" (Expand Search), "element tracking algorithm" (Expand Search), "element swarm algorithm" (Expand Search), "elements strain algorithm" (Expand Search)
"client needs algorithm" » "client means algorithm" (Expand Search), "client new algorithm" (Expand Search), "client leiden algorithm" (Expand Search), "china needs algorithm" (Expand Search), "urgent needs 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 strain algorithm") OR ("elemental mapping algorithm"))) OR ("client needs algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element strain algorithm\") OR (\"elemental mapping algorithm\"))) OR (\"client needs algorithm\"))".
• Removing quotes may allow a broader search: (((( element strain algorithm ) OR ( elemental mapping algorithm ))) OR ( client needs algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("element strain algorithm") OR ("elemental mapping algorithm"))) OR ("client needs algorithm"))*.