Perhaps you should try some spelling variations:
"cox modeling algorithm" » "cox scheduling algorithm" (Expand Search), "_ modeling algorithm" (Expand Search)
"level coding algorithm" » "level cosine algorithm" (Expand Search), "level colony algorithm" (Expand Search), "level scheduling algorithm" (Expand Search)
"elements cscap algorithm" » "elements cosine 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: "((((\"cox modeling algorithm\") OR (\"elements cscap algorithm\"))) OR (\"level coding algorithm\"))~".
• Removing quotes may allow a broader search: (((( cox modeling algorithm ) OR ( elements cscap algorithm ))) OR ( level coding algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cox modeling algorithm") OR ("elements cscap algorithm"))) OR ("level coding algorithm"))*.