Perhaps you should try some spelling variations:
switching algorithm » matching algorithm (Expand Search), matching algorithms (Expand Search), twisting algorithm (Expand Search)
learning algorithm » learning algorithms (Expand Search)
element switching » element within (Expand Search), elements within (Expand Search), complement twitching (Expand Search)
element learning » excellent learning (Expand Search), student learning (Expand Search), agent learning (Expand Search)

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

• Removing quotes may allow a broader search: (( element switching algorithm ) OR ( element learning algorithm ))~.