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