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)
"data routing algorithm" » "data cosine algorithm" (Expand Search), "data using algorithm" (Expand Search)
"element each algorithm" » "element search algorithm" (Expand Search), "element jaya algorithm" (Expand Search), "elements each 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 routing algorithm") OR ("data modeling algorithm"))) OR ("element each algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"data routing algorithm\") OR (\"data modeling algorithm\"))) OR (\"element each algorithm\"))".
• Removing quotes may allow a broader search: (((( data routing algorithm ) OR ( data modeling algorithm ))) OR ( element each algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("data routing algorithm") OR ("data modeling algorithm"))) OR ("element each algorithm"))*.