Perhaps you should try some spelling variations:
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search), "elements method 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)
"experiments a algorithm" » "experiments _ algorithm" (Expand Search), "experiments 1 algorithm" (Expand Search), "experiments p algorithm" (Expand Search), "experiments b algorithm" (Expand Search), "experiments _ 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: (((("element method algorithm") OR ("experiments a algorithm"))) OR ("level coding algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element method algorithm\") OR (\"experiments a algorithm\"))) OR (\"level coding algorithm\"))".
• Removing quotes may allow a broader search: (((( element method algorithm ) OR ( experiments a algorithm ))) OR ( level coding algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("element method algorithm") OR ("experiments a algorithm"))) OR ("level coding algorithm"))*.