Perhaps you should try some spelling variations:
"data processing algorithm" » "data processing algorithms" (Expand Search)
"data modeling algorithm" » "data scheduling algorithm" (Expand Search), "data models algorithm" (Expand Search), "spatial modeling algorithm" (Expand Search)
"movement update algorithm" » "movement updated 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 modeling algorithm") OR ("data processing algorithm"))) OR ("movement update algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"data modeling algorithm\") OR (\"data processing algorithm\"))) OR (\"movement update algorithm\"))".
• Removing quotes may allow a broader search: (((( data modeling algorithm ) OR ( data processing algorithm ))) OR ( movement update algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("data modeling algorithm") OR ("data processing algorithm"))) OR ("movement update algorithm"))*.