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