Perhaps you should try some spelling variations:
"data modeling algorithm" » "data scheduling algorithm" (Expand Search), "data models algorithm" (Expand Search), "spatial modeling algorithm" (Expand Search)
"develop tree algorithms" » "developed tree algorithms" (Expand Search), "develop three algorithms" (Expand Search), "develop free algorithms" (Expand Search)
"relevant update algorithm" » "relevant updated algorithm" (Expand Search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"develop tree algorithms\") OR (\"relevant update algorithm\"))) OR (\"data modeling algorithm\"))~".
• Removing quotes may allow a broader search: (((( develop tree algorithms ) OR ( relevant update algorithm ))) OR ( data modeling algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("develop tree algorithms") OR ("relevant update algorithm"))) OR ("data modeling algorithm"))*.