Perhaps you should try some spelling variations:
"elements fusion algorithm" » "elements lasso algorithm" (Expand Search), "elements upon algorithm" (Expand Search)
"level coding algorithm" » "level cosine algorithm" (Expand Search), "level modeling algorithm" (Expand Search), "level finding algorithm" (Expand Search), "level according algorithm" (Expand Search), "level using algorithm" (Expand Search)
"complement past algorithm" » "complement 5a algorithm" (Expand Search), "complement system algorithm" (Expand Search), "complement rast algorithm" (Expand Search), "complement pass algorithm" (Expand Search), "complement pso algorithm" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("elements fusion algorithm") OR ("complement past algorithm"))) OR ("level coding algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"elements fusion algorithm\") OR (\"complement past algorithm\"))) OR (\"level coding algorithm\"))".
• Removing quotes may allow a broader search: (((( elements fusion algorithm ) OR ( complement past algorithm ))) OR ( level coding algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("elements fusion algorithm") OR ("complement past algorithm"))) OR ("level coding algorithm"))*.