Perhaps you should try some spelling variations:
"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)
"alignment data algorithms" » "alignment art algorithms" (Expand Search), "alignment all algorithms" (Expand Search), "alignment both algorithms" (Expand Search)
"element mean algorithm" » "element means algorithm" (Expand Search), "element new algorithm" (Expand Search), "element each algorithm" (Expand Search), "element mesh algorithm" (Expand Search), "latent mean algorithm" (Expand Search), "element te 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: (("element mean algorithm") OR ((("alignment data algorithms") OR ("level coding algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element mean algorithm\") OR (((\"alignment data algorithms\") OR (\"level coding algorithm\"))))".
• Removing quotes may allow a broader search: (( element mean algorithm ) OR ((( alignment data algorithms ) OR ( level coding algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element mean algorithm") OR ((("alignment data algorithms") OR ("level coding algorithm"))))*.