Perhaps you should try some spelling variations:
"data routing algorithm" » "data cosine algorithm" (Expand Search), "data using algorithm" (Expand Search)
"movement data algorithm" » "movement jaya algorithm" (Expand Search), "movement deer algorithm" (Expand Search)
"develop tree algorithms" » "developed tree algorithms" (Expand Search), "develop three algorithms" (Expand Search), "develop free algorithms" (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: (((("develop tree algorithms") OR ("movement data algorithm"))) OR ("data routing algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"develop tree algorithms\") OR (\"movement data algorithm\"))) OR (\"data routing algorithm\"))".
• Removing quotes may allow a broader search: (((( develop tree algorithms ) OR ( movement data algorithm ))) OR ( data routing algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("develop tree algorithms") OR ("movement data algorithm"))) OR ("data routing algorithm"))*.