Perhaps you should try some spelling variations:
"element controls algorithm" » "element control algorithm" (Expand Search), "element control algorithms" (Expand Search), "element centrality algorithm" (Expand Search), "element contents algorithm" (Expand Search), "element content algorithm" (Expand Search), "select controls algorithm" (Expand Search)
"movement data algorithms" » "movement art algorithms" (Expand Search), "movement all algorithms" (Expand Search), "movement both algorithms" (Expand Search)
"data using algorithm" » "data using algorithms" (Expand Search), "data routing algorithm" (Expand Search), "data 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: (((("element controls algorithm") OR ("movement data algorithms"))) OR ("data using algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element controls algorithm\") OR (\"movement data algorithms\"))) OR (\"data using algorithm\"))".
• Removing quotes may allow a broader search: (((( element controls algorithm ) OR ( movement data algorithms ))) OR ( data using algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("element controls algorithm") OR ("movement data algorithms"))) OR ("data using algorithm"))*.