Perhaps you should try some spelling variations:
"experiments using algorithm" » "experiments show algorithm" (Expand Search), "experimental testing algorithm" (Expand Search), "experiments using algorithms" (Expand Search), "experiments routing algorithm" (Expand Search), "experiments fusion 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)
"element ree algorithm" » "element tree algorithms" (Expand Search), "element new algorithm" (Expand Search), "element rf algorithm" (Expand Search), "elements ree algorithm" (Expand Search), "elements res algorithm" (Expand Search), "element te 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: "((((\"element ree algorithm\") OR (\"experiments using algorithm\"))) OR (\"level coding algorithm\"))~".
• Removing quotes may allow a broader search: (((( element ree algorithm ) OR ( experiments using algorithm ))) OR ( level coding algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("element ree algorithm") OR ("experiments using algorithm"))) OR ("level coding algorithm"))*.