Perhaps you should try some spelling variations:
sampling algorithm » mining algorithm (Expand Search)
elements sampling » sediment sampling (Expand Search), element mapping (Expand Search), client sampling (Expand Search)
over algorithm » novel algorithm (Expand Search), other algorithms (Expand Search), new algorithm (Expand Search)
elements over » elements under (Expand Search), events over (Expand Search), elements ree (Expand Search)

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

• Removing quotes may allow a broader search: (( elements over algorithm ) OR ( elements sampling algorithm )).