Perhaps you should try some spelling variations:
"complement matching algorithms" » "complement twitching algorithms" (Expand Search), "employment matching algorithms" (Expand Search), "complement tracking algorithms" (Expand Search), "complement making algorithm" (Expand Search), "complement mining algorithms" (Expand Search), "complement sampling algorithms" (Expand Search)
"element matching algorithm" » "element mining algorithm" (Expand Search), "element sampling algorithm" (Expand Search), "element tracking algorithm" (Expand Search), "element mapping algorithm" (Expand Search), "employment matching algorithm" (Expand Search), "element modeling 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: "((\"complement matching algorithms\") OR (\"element matching algorithm\"))~".
• Removing quotes may allow a broader search: (( complement matching algorithms ) OR ( element matching algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("complement matching algorithms") OR ("element matching algorithm"))*.